Glossary extracted starting with manual seeds, with BOW for the domain che and language EN

gathering	Assembling all the signatures in order
specific gravity	The specific gravity is a comparison of the mass of a substance to the mass of water with the same volume
wash marks	An uneven or lighter density on a print's leading edge created when the printing plate has too much water
free-form shape	Irregular and uneven shapes.
toxicology	The study of poisons, including identification, isolation, biological effects, mechanism of action, and development of antidotes.
wood free	Paper made without groundwood or mechanical pulp
petrochemical	A chemical derived from petroleum or natural gas.
entropy	Measure of the disorder of a system.
xerography	An imaging method that electrostatically charges ink toner particles, which are attracted to areas of the paper that have been given an electrical charge
latent heat	The amount of energy required to change a solid to a liquid or liquid to a gas.
crystal lattice	A crystal lattice is a very exact organization of atoms that allows for a specific place for every molecule or atom in the solid
dead matter	Typeset text or graphics that will not be reused.
pharmacology	The study of drugs, which includes determination of biological activity, biological effects, breakdown and synthesis, and delivery.
soluble	Soluble is the ability of a substance to dissolve in another substance
isochoric	Having constant volume.
nucleus	The nucleus of an atom is the center of the atom
experiment	An experiment is direct observation under controlled conditions
mortise	See kerning.
geiger counter	Instrument that measures radiation output.
x-y coordinates	A mathematical description of an element's position on a page.
boiling point	Temperature at which the atmospheric pressure is equal to the vapor pressure of a liquid and an equilibrium is established
dysplasia	abnormal growth or development of organs or cells
domoic acid	Domoic acid is a toxic amino acid produced by certain species of algae
drug	A biologically active compound or mixture used to cure, prevent, or detect disease, to control biological processes, or to alter mental state.
radioactive	Substance containing an element which decays.
soap	A salt of a fatty acid
unit	A standard for comparison in measurements
polymerase	An enzyme that catalyzes the synthesis of nucleic acids on preexisting nucleic acid templates, such as assembling RNA from ribonucleotides or DNA from deoxyribonucleotides.
mutagen	A material that induces genetic changes in the DNA of chromosomes
cross-hatching	Using crossed lines to create shading.
duotone	A two color print created from a one color image
partial pressure	Partial pressure is the pressure of one gas in a system of two or more nonreacting gases.
lambert's law	The intensity of radiation passing through a material decays exponentially with path length b.
acid	a solution that has an excess of hydrogen ions (H+)
electronic color scanner	An electronic device similar to a photocopier that converts a physical color image into four separate, single color images, one for each of the three process colors plus black
evaporation	Evaporation is a molecular phase change of a liquid to gas or vapor
mole	A collection of 6.022* 1023 number of objects
widow	A word, partial word or short line of text at the end of a paragraph, or a single line of text at the top of a page
autopositive	Photographic film or other materials that produce a visually equivalent image to the original
mechanical	See pasteup.
joint	The location at which two or more adherends are held together with a layer of adhesive.
weaving	Art of making fabric by interlacing two sets of parallel thread on a loom
ratio	The relative size of two quantities expressed as the quotient of one divided by the other; the ratio of a to b is written as a:b or a/b.
free energy	Energy that is actually available to do useful work
thermocouple	A thermocouple is a temperature sensor that generates a small voltage related to the temperature at the junction of two wires made of different materials
electron	if it forms a bond with an element that is very keen to grab an electron, it becomes much more positive than an element that has plenty of other electrons left to hang around the positively charged nucleus
quantum	Something which comes in discrete units, for example, money is quantized (divided into units); it comes in quanta (divisions) of one cent.
iodism	abnormal condition resulting from prolonged exposure to iodine
calligraphy	A distinctive style of artistic handwriting created by using special pen nibs that allow a calligrapher to vary the thickness of a letter's line elements
primitive art	Art that has imagery of folk art , it places emphasis on form and expression and often looks child like.
karl ziegler	he was a keen mountain climber
offset	An erroneous variation of the word "setoff"
refraction	The deflection of a wave as it passes from one medium to another, eg through a lens.
iridium	Symbol:"Ir" Atomic Number:"77" Atomic Mass: 192.22amu
helium	Symbol:"He" Atomic Number:"2" Atomic Mass: 4.00amu
digital	The on/off signals that represent information within computerized systems
fiber puffing	A rough texture on the surface of a coated, groundwood fiber paper created during the drying process.
hairline register	The precision of alignment between colors meant to touch on a printed piece
kiln	Furnace for firing clay
anti-aliasing	The process of averaging between pixels of different colors
nitrogen	Symbol:"N" Atomic Number:"7" Atomic Mass: 14.00amu
absorption	adsorption is the build up of a molecule at a surface (such as an oil/water interface)
wood cut	A printing method that uses a carved wood block or surface as the printing plate
lanthanide contraction	An effect that causes sixth period elements with filled 4f subshells to be smaller than otherwise expected
liquid	Liquids are an in-between phase of matter, between solids and gases
half-life	The time it takes for a decaying radioactive substance to be reduced by half.
actinide	Elements 89-102 are called actinides
asymmetrical balance	Balance using unlike objects have equal visual weight or eye attraction
free radical	A single unpaired electron on an atom that is typically formed from chemical reactions involving oxygen.2 Can cause damage to cells, which can lead to cancer and other harmful diseases.
space	The area around and within an object.
iridocyclitis	inflammation of both eye's iris and its ciliary body.
gastroenteritis	stomach and intestine inflammation.
chemical reaction	The transformation of substances by the rearrangement of their atoms.
monochromatic	Relies on only one color family to create a design; uses a combination of tints, tones, and shades from the same family to achieve desired effect.
ash	Ash is the noncombustible part of diesel (DPM)
citric acid cycle	See Krebs cycle.
reduction	Gain of hydrogen or gain of electrons
glucose	The major sugar in the body and a key molecule in energy metabolism.
viscosity	The resistance of a fluid to flow; the ratio of shear stress between laminae of moving fluid and the rate of shear between these laminae.
teratogen	An material or agent causing physical defects in a developing embryo or fetus.
pattern	A motif repeated on a background.
molecular sieve	A material that contains many small cavities interconnected with pores of precisely uniform size
corrosive	A chemical that causes visible destruction of or irreversible alterations in living tissue by chemical action at the site of contact, or which causes a severe corrosion rate in steel or aluminum.
moisture absorption	The pickup of water vapor from the air by an adhesive
crystal	Solid substance with a regular geometirc arrangement of atoms.
vitamin	A substance that is critical for proper functioning of a living organism that the organism is unable to produce in sufficient quantities for itself.
fume hood	an enclosed laboratory cabinet with moveable sash or fixed access port on the front, connected to a ventilating system which may incorporate air scrubbing or filtering facilities
salt	When you mix an acid and a base, the ionic compounds dissociate
critical temperature	The critical temperature, T30%, is the exhaust temperature that is exceeded 30% of the operating time of the engine over a shift
camera-ready copy	The final image composition of line art, photographs, text and other graphic elements laid out in the size, position, and color they will be when reproduced on film or paper
density	Mass per unit volume of a substance.
insoluble	An insoluble substance is one that is not able to dissolve in another substance
zoom	To enlarge.
endonuclease	Any of a group of enzymes catalyzing the hydrolysis of bonds between nucleic acids in the interior of a DNA or RNA molecule.
phenolpthalein	A common misspelling of phenolphthalein.
in vitro	An experimental situation outside a living cell or organism; biological or chemical work done in the test tube, instead of in living systems
quarto	Folding a paper into four leaves, thus forming eight pages
bohr structure	Bohr atomic structure is considered the classic structure of an atom
breakacross	A continuous image that covers two facing pages without any visible gutter
gloss	The "shininess" of a material as measured by the amount of light reflected from its surface
emulsion	and not just two layers of liquid lying on top of each other
unit cell	The simplest arrangement of atoms or molecules that regularly repeats in a crystal structure.
actin	A protein found in muscle tissue that acts together with myosin as a factor in muscle contraction.
isotherm	A contour line that corresponds to values measured at identical temperatures
cityscape	Painting or drawing of city streets and building.
hypoxia	insufficient oxygen reaching the tissues of the body.
white space	That part of an image that is free of text or images.
broad strokes	Wide drawn markings achieved by using the side of a drawing tool like charcoal, graphite, pastels etc.
wash drawing	A black and gray watercolor with black line art which will be reproduced as a halftone.
pattern recognition	A computational technique used to find patterns and develop classification schemes for data in very large data sets.
neutral wedge	See gray scale.
shadows	Shaded areas in a drawing
period	Rows in the periodic table are called periods
organelles	Specialized organs within cells.
rare earth	An oxide of a rare earth element.
varnish	1
rutherfordium	Symbol:"Rf" Atomic Number:"104" Atomic Mass: (261)amu One of the postactinide elements
hygroscopicity	The ability of a substance to absorb moisture from air
intermolecular force	An attraction or repulsion between molecules
patina	A thin layer of corrosion products with a distinctive coloration that forms on a metal surface exposed to air and water
object-oriented	Used to describe an image created by the use of a mathematical equation using x-y coordinates rather than a bitmap image (created using dots)
achromatic	No color or hue
velox	An Eastman Kodak tradename for a photographic paper used for contact printing from a halftone negative
page description language	(PDL) The format used to describe the position of elements within a page elements as well as the page's relative position within a document
webfed	A printing press that uses a web, not cut sheets
teratogen	A substance that can cause deformities in embryos
coating	A paint, varnish, lacquer or other finish used to create a protective and/or decorative layer
copper	Symbol:"Cu" Atomic Number:"29" Atomic Mass: 63.55amu
carboxyl group	Carboxyl groups are chemical functional groups with one carbon, one hydrogen, and two oxygen atoms (COOH)
x-ray diffraction pattern	Interference patterns created by x-rays as they pass through a solid material
giulio natta	he was a keen mountain climber
knockout	White type on a black or dark background
nonobjective	Art work without recognizable natural objects. The images are produced from an artist imagination.
ribonucleotide	A subunit that polymerizes into the nucleic acid RNA
irritant	Substance capable of causing a reversible or irreversible inflammatory effect on living tissue by chemical action at the site of contact as a function of concentration or duration of exposure.
cobalt	Symbol:"Co" Atomic Number:"27" Atomic Mass: 58.93amu
dot spread	See: dot gain; ink spread.
piston	A disc which fits tightly into the back of a cartridge against its content.
z axis	The third axis in a three dimensional configuration
diffusion	The random movement of molecules within a fluid.
letter fold	Folding a printed piece horizontally at least twice, in the same vertical direction, thereby capturing the first fold in the second
biological	relating to biolegy;the study of plants and animals the science of how they produce and how they live
vector	A quantity that is determined by its magnitude and direction: forces and fields (see scalar).
x-ray tube	A cathode ray tube that focuses energetic streams of electrons on a metal target, causing the metal to emit x-rays.
compound	A substance containing more than one element.
background	The area appearing behind the main subject or upon which the main subject is placed.
em dash	A line the width of a font's uppercase m.
extenders	Ingredients frequently having some adhesive property, added to an adhesive composition in order to reduce the cost of the amount of the primary adhesive component required per unit of bond area.
stel	Short Term Exposure Limits, or maximum concentration for a continuous exposure period of 15 minutes (with a maximum of four such periods per day, with at least 60 minutes between exposure periods, and the TLV-TWA is not exceeded.
implied line	Line that is suggested by a shade in color or value.
wavenumber	The number of wave crests per unit distance
backing	See rounding and backing.
quarter binding	Using one material for a book's front and back covers and a different material for its spine (e.g., cloth covers with leather spine).
salts	Ionic compounds that can be formed by replacing one or more of the hydrogen ions of an acid with another positive ion.
fermium	Symbol:"Fm" Atomic Number:"100" Atomic Mass: (257)amu
relief printing	A method of printing where the areas to be inked are higher than the non-printing areas
phases of matter	A phase is another name for a physical state of matter
job jacket	The documentation detailing the production requirements of an order
illuminating	1
energy	The capacity to do work. Work is done by transferring energy from one form to another. For example the chemical energy in a fuel is converted to thermal energy as it burns. See also Laws of Thermodynamics.
numbering	Sequentially printed numbers.
uv inks	See ultraviolet ink.
photoelectric effect	Ejection of electrons from an atom or molecule that has absorbed a photon of sufficient energy
nucleic acid	A polymer made of repeating nucleotides
photochemistry	The study of chemical changes caused by light
isotopic labeling	Adding a radioactive isotope, a form of a chemical element which has a different number of neutrons than protons, rendering the element unstable, into a compound to more easily track the compound's presence through a series of reactions.
stripping	Stripping is a technique for removing volatile components in a mixture by bubbling a stream of an chemically unreactive gas (like nitrogen) through the sample, and then 'scrubbing' the nitrogen through a solution or solid adsorbent that can recover the volatile materials.
aggressive line	A line that is strongly emphasized
letterset	See dry offset.
thermochemical equation	An compact equation representing a chemical reaction that describes both the stoichiometry and the energetics of the reaction
backlining	The material that strengthens the back of a book after it's been rounded and backed (e.g., paper, muslin, etc.).
molar volume	The volume occupied by one mole of a material
quartertone	A quarter on a visual tone value
anuria	absence or defective excretion of urine.
kinase	A class of enzymes that catalyze the transfer of phosphate groups from a high-energy phosphate-containing molecule (such as ATP) to a substrate.
velocity	The rate of change of distance with respect to time.
backward broadside	A page on which the text is printed sideways.
yellow	One of the four process colors, CMYK, with Y standing for yellow
carboy	A very large bottle
density	The ratio of a substance’s mass to its volume at a given temperature and pressure
postscript	A tradename of Adobe Systems, Inc
neurotransmitter	Neurotransmitters are molecules that are used to carry signals from one neuron to another
latices	or latexes for the Americans!) is a dispersion of water-insoluble polymer in water
mass	The quantity of matter in a body.
inhibitor	A substance which is added to slow down the rate of a chemical reaction; they are at times useful to prolong the storage or working life of certain types of adhesives.
imposition	Collecting and positioning page elements so that when printed and folded the page elements are in proper alignment
color spectrum	The effect of light passing through a prism to create a rainbow.
acute toxicity	adverse health effects resulting from brief exposure to a chemical.
waterless printing	See lithography (waterless).
acidulant	A substance added to food or beverages to lower pH and to impart a tart, acid taste
monodentate	A ligand that has only one atom that coordinates directly to the central atom in a complex
catalyst	a substance thet lets a chemical reaction speed up at a faster rate or under slightly different conditions
gas	Gases are groups of atoms that are spread over a large space
value	The degree of lightness or darkness of a color.
parallel lines	Lines that move to the same direction and always stay the same distance apart
illustrations	Line art, photos, and other graphic images used in printed material.
wet trapping	Overlapping an ink that is still wet with a second or different color
carried color	Colors in an image or design laid on a background.
lithography	An technique were the printing plate's image area is specially treated to accept only ink and the nonimage area is specially treated to only accept water
valence electron	Electrons that can be actively involved in chemical change; usually electrons in the shell with the highest value of n
face	See typeface.
edge gilding	The utilization of gold leaf to coat page borders.
shear strength	The shear force required to break a specimen divided by its cross-sectional area; the force being applied parallel to the cross-sectional area.
equilibrium expressions	The expression giving the ratio between the products and reactants
equilibrium	When the forward and reverse rates are equal in a chemical reaction.
atomic theory	An explanation of chemical properties and processes that assumes that tiny particles called atoms are the ultimate building blocks of matter.
feathering	An imprecise, fuzzy, or rough edge on a printed image
film build	Amount of thickness produced in an application
carcinogen	A material that causes cancer in humans, or, because it causes cancer in animals, is considered capable of causing cancer in humans.
atoms	Composite particles of protons, neutrons and electrons. The smallest part of a substance that can take part in a chemical reaction. Click here for more information.
base	a substance that tends to accept a proton
stomatitis	inflammation of the mucous membrane of the mouth.
solid	A solid is a relatively dense, rigid state of matter, with a definite volume and shape
spectrophotometer	Tool that measures the absorption or emission of electromagnetic radiation.
ragged right	See flush left.
molecule	This is a group of atoms bonded together
substrate	A substance that is reacted with an enzyme or is used as the food source for yeast in fermentation.4
italic	A type style in which the letters are slanted 8 to 20 degrees from the vertical
stereoisomer	Molecules with the same atoms and bond structure, but different three dimensional arrangements of atoms
hygroscopically	By absorbing moisture from air.
wave	An oscillating motion that moves outward from the source of some disturbance (ripples running away from a pebble tossed in a pond)
web press	A rotary press that prints on a continuous web, or ribbon, of paper fed from a roll and threaded through the press
radium	Symbol:"Ra" Atomic Number:"88" Atomic Mass: 226.03amu
metastasis	transmission of a disease from one part of the body to another.
triad	Combination of three hues that are equally spaced from one another around the color wheel forming a triangle.
triple point	A temperature point at which a substance can be either a solid, liquid, or gas
acceleration	Rate of change of velocity.
equilibrium	A stable situation in which products and reactants are balanced.
china clay	A white clay used to coat papers or as an ink additive
amino acids	Carbon, hydrogen, oxygen and nitrogen compounds the composition of which are determined by genes.
inserting	1
gravure	A printing method that uses ink-filled depressions in a cylinder to deposit ink on a substrate, forming an image
linen tester	A magnifying lens mounted in a small frame that, when placed on the material to be viewed, stands at a height equal to the focal length of the lens
kraft	A brownish paper made from unbleached sulfate wood pulp
complement	The color positioned directly across the wheel from any given color on the color wheel. Each color on the wheel has only one complement, also called Direct Complement.
halogen	A type of incandescent lighting containing halogen gas.
overrun	Producing more paper or output than ordered
homogenous	A common misspelling of homogeneous.
bad break	Awkward visual composition resulting from ending a page with a single word; ending a page with a hyphenated word; ending a page with the first line of a paragraph; using a hyphenated line of text in the first line of a page; or dividing a word incorrectly
hydrophilic interactions	Interactions between molecules where nonpolar portions of the molecule are attracted to any interaction with polar water molecules
linear perspective	a technique that created the illusion of depth on a flat surface.
hue	A particular shade of color determined by the primary light waves reflected from a surface.
blueline	1
vertical lines	Lines that straight up and down
matte surface	Surface that reflected a soft dull light
rel	Recommended Exposure Limits, NIOSH REL, is the highest allowable airborne concentration that is not expected to injure a worker
computational chemistry	A branch of chemistry concerned with the prediction or simulation of chemical properties, structures, or processes using numerical techniques.
callout	A quotation, often surrounded by a box, that uses large text to set it apart from the rest of the page
radiation	Energy in the form of photons.
precordial	in front of the heart, stomach.
glassine	An opaque smooth paper used primarily for candy wrappers and dust jackets
hormone	A molecule produced by endocrine glands that controls specific biological processes like growth and metabolism.
lens	Light modifier. Convex lenses focus and concave lens diffuse light waves.
adsorption	When rather than being absorbed a substance collects upon the surface of another substance
diffraction	The deviation in the path of a wave that encounters the edge of an obstacle.
wedding paper	An elegant, refined paper with minimum glare.
base line	Imaginary line on which an object lies
film assembly	See film image assembly
absolute zero	The temperature where all movement stops even on a molecular level, it is also lowest temperature on the Kelvin scale.
wavy-edged paper	Paper with wrinkled or wavy edges caused by water damage.
caps	Capital or uppercase letters.
fuming gloss	See chemical ghosting.
contact positive	A photographic image with tones that are the same as the original
focal point	The first part of a work to attract the attention of the viewer.
neutral	A color without hue (e.g., black or white or shades of gray).
distillation	Distillation is a process in which one substance is boiled away from another and then collected
bond order	1
dry offset	A printing method where the areas to be inked are higher than the non-printing areas
gilding	The application of gold or metallic leaf to a book's trim edges.
specular gloss	Mirror-like finish (usually 60 degrees on a 60-degree meter).
base	A compound that yields hydroxide (OH- ) ions when in aqueous solution. Bases have a bitter taste, feel greasy and turn red litmus blue.
nailhead	A book binding style where the spine is thicker than the book body resulting in a profile resembling a nail.
bristol	A heavy paper used for printing
color proportion	The relationship between colors in an image or design.
igneous rock	A rock type that has been created from super-heated magma
mean line	See x-line.
reproduction	Creating an exact duplicate of an original using a photographic method.
density	The mass per unit volume in a substance.
soot	The black carbon portion of diesel exhaust particulate matter ( DPM )
etfe	A thermoplastic member of the fluoropolymer family
word processor	A software application used to create text documents (e.g., Microsoft Word).
stoichiometry	1
figure	The human form or any recognizable object or nonrepresentational shape.
offset printing	An indirect printing technique that re-deposits ink from a printing plate cylinder to a rubber coated cylinder which then applies the ink to the final substrate
working time	A measure of the interval of time during which an adhesive may be effectively applied to the adherend surface before adhesive setting retards flow and application properties of the adhesive.
equilibrium	When the reactants and products are in a constant ratio
assembling	Gathering all the component pages of a book or manual and ordering them in correct sequence for binding
acrylic ink	A polymer ink with exceptional flexibility and durability; suitable for exterior applications.
base	Substance which gives off hydroxide ions (OH-) in solution.
gutter margin	The space between the text matter and fold edge next to it
wavelength	On a periodic curve, the length between two consecutive troughs (low points) or peaks (high points).
acid-free paper	A paper containing no acidity or acid producing chemicals.
periodic table	the gases hydrogen and helium.
wash	the application of ink or paint thinned with water
aromatic	a chemical which has a benzene ring in its molecular structure, such as benzene, toluene and xylene, which have strong characteristic odors.
indirect letterpress	See dry offset
pull sheets	Random sheets removed from the stack of output and used for quality control.
bohrium	Symbol:"Bh" Atomic Number:"107" Atomic Mass: (264)amu
orbit	An orbit is the path one object takes when it spins around another object
x-ray crystallography	Determination of three dimensional arrangement of atoms in a crystal by analysis of x-ray diffraction patterns.
curvilinear	stresses the use of curved lines.
two-dimensional	An area defined by length and width
tautomer	A structure formed by facile motion of a hydrogen from one site to another within the same molecule.
isosteric	Having identical valence electron configurations.
catalyst	A catalyst is a compound or element that can increase the rate of a chemical reaction
spin	Electrons have an intrinsic angular momentum that is similar to what would be observed if they were spinning
internal stress	Stress created within the adhesive layer by the movement of the adherends at differential rates or by contraction or expansion of the adhesive layer.
bleed	1
elastomer	A polymeric material which at ambient temperatures can be stretched to at least twice its original length by a deforming force and then returns to its original length upon removal of that force; elastomers can be synthetic or natural materials (rubbers).
convection	Heat transfer through the movement of a fluid, eg: warm air rising.
jet black	A reference to the degree of an ink's or material's blackness.
gang	A grouping of forms arranged to print together with a single impression
fuel cell	A device that converts the chemical energy obtained from a redox reaction directly into electrical energy.
sol	A colloid with solid particles suspended in a liquid
chlorophyll	a green photosynethetic pigment found mostly in the chloroplast of many plants
rate of diffusion	This rate measurement is the speed at which molecules or atoms diffuse through a substance.
friction	Resistance to initial motion between two surfaces.
henry's law	Gases are able to be dissolved in solvent just like solids and liquids
color	An attribute of an object or substance with respect to light reflected by the object, usually determined visually by measurement of hue.
orphan	A single line of text at the bottom or top of a page or column
range	The difference between the extreme high and low test values from specimens cut from one test assembly.
zero point energy	A minimum possible energy for an atom or molecule predicted by quantum mechanics
intaglio	An incised, etched, carved or sunken image
ground	The background color in a composition, also called the field color.
cut sheet	Paper cut into standard dimensions (e.g., 8.5x11 in., A3, etc.).
toluene	fulvic acid, and trinitrotoluene Benzene
dissociation	Breaking down of a compound into its components to form ions from an ionic substance.
primer	First complete coat of paint of a painting system applied to a surface
mechanical drawing	A drawing made by using compasses or other drafting tools
water-based ink	An ink that uses water as the drying agent rather than a solvent.
composition	Positioning, formatting or gathering type prior to printing
ozone	An isotope of oxygen that blocks ultra-violet radiation. Normally found in the stratosphere.
enkephalin	Enkephalins are molecules produced naturally by the central nervous system to numb pain
catalyst	Substance whose presence increases the rate of a chemical reaction, e.g., acid catalyst added to an epoxy resin system to accelerate drying time.
true formula	This formula tells you the number of atoms in a molecule for each element
compression	See data compression.
surfactant	A material that spreads along a surface, changing the properties of the surface
ink spread	See: dot gain; dot spread.
back-trap	mottle Blotchy spots or streaks in an overprinted ink.
backup	Creating an archive copy of digital information as insurance in the event the original information is lost or damaged.
allergy	condition in which an initial symptomless exposure to a specific allergen later gives rise to a sensitivity to further exposure.
fanfold	See: accordion fold.
lattice	A regular array of ions or atoms.
steroid	Steroids are lipids that are based on the cholesterol molecule
particle	Small portion of matter.
decorative lighting	Light fixture that is decorative in nature or design.
platemaking	Creating a printing plate that is completely prepared for use on the press
color triad	Three colors space equally apart on the color wheel.
gatefold	A four page insert to a book that is larger than the existing page dimensions, having a fold at the outer edge that serves as a hinge, allowing two sheets to fold out from the center to the edge
electrovalent bond	A chemical bond that occurs between two atoms when one or more electrons are passed from one atom to another
chlorophyll	Chlorophyll is the pigment in plants that absorbs light rays
emetic	an agent which induces vomiting.
periodic table	An arrangement of the elements according to increasing atomic number that shows relationships between element properties.
zeeman effect	The splitting of spectral lines when an external magnetic field is applied.
bilirubin	A reddish yellow pigment produced from the breakdown of the hemoglobin in red blood cells, and normally excreted in bile
foreshortening	To shorten an object to make it look as if it extends backwards into space
allele	Gene variant.
thermodynamics	The study of temperature, pressure, volume, and energy flow in chemical reactions.
periodic table	chart of the elements arranged in columns and rows according to the increasing atomic numbers.
renewable	Natural resources that can be replenished at a rate comparable or faster than the rate of consumption through sound management practices.
molecule	A group of atoms bonded together. It is the smallest part of a substance that retains the chemical properties of the whole.
particulate matter	a fine liquid or solid particle such as smoke, dust, mist, or fumes found in air or engine emissions as a result of incomplete burning of fuels.
dissociation	separation of a substance into atoms or ions.
gauge bosons	Particles that mediate the transfer of energy between other particles: protons, gravitons, W and Z particles.
acetate base	A transparent clear or colored plastic film used to create overlays
cartridge	A rigid container employed to store unmixed adhesive compositions in pre-measured amounts; cartridges may feature a side-by-side or coaxial configuration.
relief plate	A printing plate where the areas to be inked are higher than the non-printing areas
titrant	The substance that quantitatively reacts with the analyte in a titration
qualitative	Qualitative descriptions are those that describe qualities and characteristics
condensation point	The condensation point is when a gas reaches a temperature to become a liquid
temperature	The measure of the kinetic energy present in a system.
quantum number	Indices that label quantized energy states
evaporate	To convert a liquid into a gas.
tromp l'oeil	French tern for trick-the eye
additive color process	A method of creating a color image by mixing red, green, and blue lights (e.g
limiting reactant	A limiting reactant is the limiting factor or element in a chemical reaction
liquid	A state of matter that has a high density and is incompressible compared to a gas
stippling	A technique that used patterns of dots to create values and value gradation.
organic	Designating or composed of matter originating in plant or animal life or composed of chemocals of hydrocarbon origin, either natural or synthetic.
lupe	See loupe.
carbohydrates	The major energy source within plants and animals: sugars, starches and glucose polymers.
grain-short	See grain direction.
humidity	The amount of moisture present in the atmosphere expressed in grams per cubic meter.
one point perspective	Perspective in which all parallel lines converge at a single point on the horizon or eye level line
hassium	Symbol:"Hs" Atomic Number:"108" Atomic Mass: (265)amu
setoff	Ink that is unintentionally transferred from the printed substrate to the back of the sheet above it as the pieces are stacked in a pile
art paper	A paper coated with fine clay to produce a smooth, hard surface
nonrepro blue	A special blue color used to make notations on an image's non-printing white areas
addison's disease	A disease caused by partial or total failure of adrenocortical function, which is characterized by a bronzelike pigmentation of the skin and mucous membranes, anemia, weakness, and low blood pressure.
half life	The half life of a reaction is the time required for the amount of reactant to drop to one half its initial value.
acid	a substance that tends to accept a pair of electrons
clay	Earth that is used in ceramics, it is wet and hardens after drying or heating.
task lighting	Light that provides illumination to a specific area to complete a task
nucleotide	A unit that polymerizes into nucleic acids (DNA or RNA)
kinetic sculpture	a sculpture that actually moves in space.
coma	extended loss of consciousness due to an injury, illness, or poison.
addition polymerisation	is responsible for the distinctive smell of burning fat
ghosting	Also known as gloss ghosting
nomenclature	symbols and names of elements, mathematical variables...
power	The rate at which energy is supplied
catalyst	a substance which increases the rate of a chemical reaction, without being consumed or produced by the reaction. Sodium Hydroxide and Potassium Hydroxide are catalysts for the production of biodiesel.
potting	The process of filling a cavity or space usually containing electronic or electrical components in order to protect them from vibration, shock and/or environmental hazards such as moisture, heat and aggressive chemicals such as fuels and lubricants.
motif	A single image made of color mass.
asbestosis	Chronic lung disease caused by inhaling airborne asbestos fibers.
unbleached	A light brown paper produced from unbleached pulp.
titration curve	A plot that summarizes data collected in a titration
analgesia	reduced sensitivity to pain.
curved lines	Lines that are always bending and change directions gradually.
density	thickness of a substance
thermistor	A device that senses temperature changes by using a resistor with an electrical resistance that falls when temperature rises.
case binding	Creating hardcover books by gluing cover material to a stiff, board-like substrate which is then attached to the book's endpapers
zigzag lines	lines formed by short sharp turns
embossing	Producing a raised surface on a substrate
mood	The feeling a combination of colors and design elements convey to the viewer.
concentration	Concentration is the amount of one substance in a system relative to the amount of other substances
keyline	A translucent or transparent instructional sheet that is used to show where various effects, colors, etc
power	Amount of work done per second.
neutral	An object that does not have a positive or negative charge.
chemical decomposition	This is the molecular action of the larger process of decomposition
printmaking	The process of repeating a original image from one prepared surface to another.
photoelectron	An electron ejected from an atom or molecule that has absorbed a photon.
amide	any compound derived from ammonia by substitution of a carbonyl group fro hydrogen, or from an acid by replacing the -OH group by an amino group
absolute temperature	Temperature measured on a scale that sets absolute zero as zero
color forecasting	A service that provides manufacturers and vendors with information and guidance on upcoming consumer interest in certain colors and palettes.
wood type	Letters carved into blocks of wood
element	A substance composed of atoms all with the same atomic number. A substance that cannot be split chemically into smaller substances.
dash	A horizontal line used as a type character
step tablet	See gray scale.
trend	A general course, direction, movement, or prevailing tendency.
allergen	Substance that causes an allergic reaction.
reactants	The substances that take part in a chemical reaction.
evolution	Natural selection, the survival of the fittest, is the driving force behind evolution and is measured by a species viability and fecundity
freestanding	Three-dimensional art that is surrounded on all sides by space.
precipitation	Precipitation is the conversion of a dissolved substance into insoluble form by chemical or physical means.
dielectric strength	The voltage which an insulating material can withstand before breakdown occurs, expressed in volts per Mil ((ASTM 149-61).
germanium	Symbol:"Ge" Atomic Number:"32" Atomic Mass: 72.59amu
vegetable parchment	A paper with a high wet strength and grease resistance.
holmium	Symbol:"Ho" Atomic Number:"67" Atomic Mass: 164.93amu
warm color	A red tone rather than a blue tone
active site	A pocket or crevice on an enzyme molecule that fits reactant molecules like a hand in a glove
mesh marks	A pattern of crosshatching visible in the dried ink of a screen printed piece
field	A region in space that is defined by a vector function. Common fields are: gravitational, electric and magnetic.
chemical changes	Processes or events that have altered the fundamental structure of something.
activation energy	The energy required to initiate a chemical reaction.
glutamate	Ionic salts of glutamic acid used as flavor enhancers in many foods
primary standard	A stable, high-purity material used in titrations and other chemical analyses to prepare solutions of precisely known concentration, or to determine the concentrations of substances which react with the primary standard material
element symbol	An international abbreviation for element names, usually consisting of the first one or two distinctive letters in element name
carbon	Symbol:"C" Atomic Number:"6" Atomic Mass: 12.01amu
spline	See vectors.
engraving	Using an acid or other chemical to form an elevated image on a printing plate or cylinder
watercolor	Artwork created by applying translucent water soluble paint or dyes to a paper substrate.
clip art	Graphic images, designs, and artwork in digital form that can be copied and pasted into a digital document or image
nucleoside	A molecule composed of a purine or pyrimidine base covalently linked to a ribose or deoxyribose sugar.
isothermal	Having constant temperature.
water streaks	See: wash marks.
back margin	The space between the edge of the text matter and the fold edge
grain direction	The alignment of pulp fibers in the direction of web travel during the production of paper.
base	a solution which has an excess of hydroxide ions (OH-) in aqueous solution.
duograph	See duotone.
acutance	The sharpness of a printed shape's edge against its background.
middletones	See: midtone.
decimal	The number of digits to the right of the decimal point in a number.
neutral	Without a predominant hue; black, white and gray are true neutrals; achromatic colors; having no hue or chroma.
atomic number	The number of protons in an atom..
saccharide	or sugar, is a molecule that is simply lousy with alcohol groups so that it has the general chemical formula CnOnH2n
fluorine	Symbol:"F" Atomic Number:"9" Atomic Mass: 19.00amu
fep	A thermoplastic member of the fluoropolymer family
halogen	Halogen is the name of the seventh group of elements
what-you-see-is what-you-get	Used when a computer application shows an image's position, size, elements, etc
seascape	A painting or drawing with the sea as the subject
leukemia	progressive, malignant disease of the blood-forming organs.
isotope	Isotopes are atoms of the same element that have different atomic masses
chemical formula	The ratio of elements in a substance. For example: the chemical formula of common salt is NaCl, sodium and chlorine in a ratio of 1:1.
triolein	and styrene are hydrophobic
sedimentary rock	A rock type that has been created by the deposit and compression of sediment
dense	A compact substance or a substance with a high density.
friction	Resistance to continued motion between two surfaces; also known as sliding friction.
halftone step scale	An image used to test the accuracy of printing process
web offset	A continuous band of substrate fed from a wound roll through an offset printing press.
dot gain	A condition where the size of a halftone dot is increased during the printing process
scale	The relative size or weight of an object compared to a constant size or weight.
velocity	Speed of an object; the change in position over time.
laboratory-type hood	an enclosed laboratory cabinet with moveable sash or fixed access port on the front, connected to a ventilating system which may incorporate air scrubbing or filtering facilities
gesture drawing	a quick drawing that captures the gestures and movements of the body.
acid	a substance that tends to donate a proton
hydrometer	An instrument for measuring the specific gravity of liquids
nanometer	A unit of measurement equivalent to one millionth of a meter.
mineral	Inorganic compounds usually found in crystalline form
soaps	being derived from triolein, a component of olive oil.sodium oleate
scientific method	An inefficient but highly successful method of knowledge construction based on experimental testing of hypotheses.
absorbency	A material's ability to take up liquids or vapors (e.g., water).
covalent bond	A chemical bond where electrons are shared between two atoms
sugar	one of many with the chemical formula C6O6H12 but different three-dimensional structures
shells	A shell is the area around the center of an atom
page descriptor	See page description language.
eye level	An imaginary horizontal line that is even with the height of your eyes.
protein	A complex polymer made by linking together amino acid molecules
halftone	1
respiratory system	breathing system, including the lungs.
genome	The collective noun for a set of genes. The human genome contains 100 000 genes.
noble gas	The Noble Gases are the all of the elements in the furthest right column of the periodic table
berkelium	Symbol:"Bk" Atomic Number:"97" Atomic Mass: (247)amu
residue	1
white light	Natural sunlight or light created by combining equal portions of each light wavelength from 400 to 700 nm
surface area	A measurement of the exposed surface of an object.
expressionism	A movement of art that communicates strong emotional and personal feelings.
kingdom	of the three only groups witch things are place;in biology one of the major groups
family	The group of typeface variations within a specific design (e.g., Helvetica Regular, Helvetica Italic, Helvetica Bold, Helvetica Bold Italic, etc.).
cellulose	A polysaccharide made of linked glucose molecules that strengthens the cell walls of most plants
horizon line	The line at which the sky and earth meet.
undercolor	The cyan, magenta, or yellow used in dark tones
uppercase	Capital letters of the alphabet, or those characters created by pressing the computer keyboard "shift" key in combination with another key
center spread	The two pages that face each other in the center of a book or publication.
normality	A measure of substance equivalents that are dissolved in a volume of solution
thermionic emission	The emission of electrons or ions by a hot object
central axis	A dividing line that works like the point of balance.
hydrogen	Symbol:"H" Atomic Number:"1" Atomic Mass: 1.01amu
ph	A scale which rates how acidic a solution is
hydrolysis	A chemical reaction where water is introduced in another substance usually to separate it.
hyphenation	The process of dividing a word between syllables when the word must be split between to lines of text.
osmium	Symbol:"Os" Atomic Number:"76" Atomic Mass: 190.20amu
short term memory	Short term memory is a mechanism for storing temporary information, such as where you parked your car or numbers in a simple arithmetic problems.
mil-spec	A document prepared to support acquisition that describes the essential technical requirements for purchased material and the criteria for determining whether those requirements are met.
catalyst	A substance that enables a chemical reaction at a usually faster rate or at a lower temperature than otherwise possible without being consumed in the reaction.
periodic trend	A regular variation in element properties with increasing atomic number that is ultimately due to regular variations in atomic structure.
body stock	1
state of matter	There are three common states of matter: gases, liquids, and solids
contrast of value	The interaction of lightness or darkness.
starch	A long chain of carbohydrates formed in plants
humectant	A substance that absorbs or retains moisture, added to a product to keep it from drying out.
tint	Lighter value of a pure hue, made by adding white.
molar mass	The mass of one mole of a material
pit	Small regular or irregular crater in a surface, usually with its width approximately of the same order of magnitude as its depth.
web	A roll of paper or other material that is fed by rollers through a printing or converting process
face stock	See face material.
lawrencium	Symbol:"Lr" Atomic Number:"103" Atomic Mass: (260)amu
contaminant	An impurity or foreign matter present in a bonded assembly which affects its usefulness.
wet-strength paper	A water and tear resistant paper that when wet retains a minimum of 15% of it's dry tensil strength.
halftone tint	A halftone composed of a single dot size (or line width) and frequency
bibliography	"Avogadro Cartoon 1." CSL Cartoon Stock
octet rule	A guideline for building Lewis structures that states that atoms tend to gain, lose, or share valence electrons with other atoms in a molecule until they hold or share eight valence electrons
semipermeable membrane	A membrane that allows some but not all of the components in a mixture to pass through it
offset gravure	An indirect printing technique that re-deposits ink from a gravure cylinder to a rubber coated cylinder which then applies the ink to the final substrate
apnea	temporary stoppage of breathing.
boiling	Conversion of liquid into gas as bubbles of gas that form within the liquid
dropout	See knockout.
qualification tests	An investigation, independent of a procurement action, performed on an adhesive product to determine whether or not the product conforms to all requirements of the proposed application.
acid	Traditionally considered any chemical compound that, when dissolved in water, gives a solution with a hydrogen ion activity greater than in pure water.
jacket	The cover surrounding a completed casebound book.
base material	See face material Alternative terms: body stock; face stock.
fossil-based oils	Oil produced from the remains of organisms in the earth’s crust with high carbon and hydrogen content; petroleum oil.
bond length	The average distance between the nuclei of two bonded atoms in a stable molecule.
main group elements	Elements of the s and p blocks.
brownprint	A brown colored print made by contacting a negative on a special sensitized paper
luer lock	A device used as a connector between a static mixer and a hose or application tool such as a disposable needle.
fusion	1. Change of state of a substance from a solid to a liquid. 2. The joining together of two atomic nuclei.
media	Plural of medium
amino acid	the building blocks of proteins; a compound containing an amino group, a carboxyl group, and a radical
disulfide bond	Covalent disulfide bonds form during the tertiary structure of protein synthesis
anorexia	loss of appetite.
spatial effect	The way to describe how colors are perceived in a space as advancing or receding.
reverse	See knockout.
periodic law	The periodic law states that physical and chemical properties of the elements recur in a regular way when the elements are arranged in order of increasing atomic number.
spectrum	The full range of visible hues.
key	The reference guide or template, usually printed in black, used to place the color elements and for stripping film
organism	a very complicated structure of living things whose parts work to insure survival
vignetted dots	Dots that gradually fade from edge to center.
monosaccharide	A monosaccharide is one sugar molecule
embryo	organism in the early stages of development before birth
synesthesia	A perceptual condition in which there is an involuntary blending of one or more senses.
pharmacognosy	Identification, isolation, and characterization of biologically active substances in living things.
half life	The amount of time it takes for half an initial amount to disintegrate.
lewis structures	A way of representing molecular structures based on valence electrons.
thermal expansion	The fractional change in length (some times volume, specified) of a material for a unit change in temperature
mercury	Symbol:"Hg" Atomic Number:"80" Atomic Mass: 200.59amu
jute	Burlap fibers
terminal	1
middle ground	Area in a picture between the foreground and the background
acid	Sour-tasting compound containing hydrogen that may be ionized or replaced by positive elements to form salts
nucleotide base	A heterocyclic nitrogen-containing base that is a constituent of nucleotides
wood engraving	See: wood cut.
background	The area of a work of art that appears farthest away
choke	A photographic process that creates a thinner image of the subject without changing its position or shape
centigrade	A scale of temperature which features 0° and 100° as the freezing and boiling point of water respectively
shape	An image that conveys area.
drying	To change the physical state of an adhesive on an adherend surface by evaporation of the solvent components of the adhesive composition; drying can also be accomplished by absorption of the solvent components on the adherend surface.
electron redistribution	Redistribution occurs when electrons in a chemical bond are given up, received, or shared by two or more atoms
offset lithography	An indirect printing technique that re-deposits ink from a specially treated printing plate cylinder to a rubber coated cylinder which then applies the ink to the final substrate
sound	a disturbance that travels through air, land, water that can be heard.
holdout	The degree to which a substrate does not absorb an ink.
toll manufacturing	Manufacturing service provided to other companies leveraging existing capital and infrastructure for a volume-based fee.
temperature	measure of how warm or cold a substance is.
dense	Compact, solid and heavy, the opposite of soft.
collage	A work of art in which materials, such as paper, cloth or found materials, are glued onto a surface.
ribosome	A complex organelle composed of proteins and rRNA that catalyzes translation of messenger RNA into an amino acid sequence
oxygen	Symbol:"O" Atomic Number:"8" Atomic Mass: 16.00amu
chemical reaction	The result that two chemicals have on each other when mixed
mineral transparency	Transparency is a quality of how much light you can see through a substance
standard pressure	The pressure measured at sea level on the Earth
substrate	The material on which printed images or coatings are applied (e.g., cloth; film; foil; paper; etc.).
lamp	Technical term for a light bulb.
visible light	Visible light is electromagnetic radiation with a wavelength between 400 and 750 nm.
valence bond	In the valence bond theory, a valence bond is a chemical bond formed by overlap of half-filled atomic orbitals on two different atoms.
point size	The height of a typeface
sensitizer	a material that on first exposure causes little or no reaction, but on repeated exposure may cause a marked response not necessarily limited to the contact site.
eukaryota	an organism made up of on or more cells containing a nucleus and organelles
realism	An artist style were scenes are painted as they actually are.
potential energy	The energy an object has because of its composition or position.
phase boundary	A phase boundary is a surface where two samples of matter with different properties are in contact
electromagnetic waves	Waves with both an electric and magnetic component. They are: radio, micro, infra-red, visible light, ultraviolet, X and gamma rays.
denaturation	the disruption and breakdown of the secondary structure of a protein by heat or chemicals
period	Periods are the rows of the periodic table
shortness	A qualitative term describing the characteristic of a polymeric material that does not string or otherwise form filaments or threads during application.
symbolism	Visual imagery to represent a message or concept.
nonparticulate	Not composed of distinct particles.
enzyme	Protein or protein-based molecules that speed up chemical reactions occurring in living things
dexterity	A hand function referring to the ability of the individual to manipulate objects with their hands.
dithering	1
alignment	Positioning type characters along a horizontal line
waxer	A machine that melts and applies a thin coating of adhesive wax to a paper
letterpress	A printing method where the areas to be inked are higher than the non-printing areas
motionless mixers	Devices which employ passive (unmoving) means to combine and mix two or more substances; commonly found attached to cartridge systems or meter mix equipment; frequently called static mixers.
reaction rate	A reaction rate is the speed at which reactants are converted into products in a chemical reaction
zincography	Process of etching unprotected parts of a zinc plate with strong acids to produce a printing surface.
wetting up	A screen printing term referring to placing ink in the screen and distributing it evenly with the squeegee in preparation for production.
caricature	Drawing that exaggerates prominent features or characteristics of the subject.
step wedge	See halftone step scale.
live matter	Refers to the type characters of piece to be printed.
refractive index	The ratio of the speed of radiation (as light) in one medium (as a vacuum) to that in another medium
standard molar volume	The volume of 1 mole of an ideal gas at STP, equal to 22.414 liters.
thermometer	An instrument for measuring temperature.
edition binding	See case binding.
off-contact printing	A special screen printing technique that positions the printing stencil at a minimal distance above the substrate during the ink application process
half-life	The time taken for the level of radioactivity in an element to halve.
crossover	See spread.
type size	See point size.
antique finish	Paper with an off white cream color or rough texture.
contour lines	Lines that define the edges of shapes
ground	Any surface on which a picture is drawn or painted such as canvas, paper, cardboard, etc.
thermocouple	A device that senses temperature changes by using a pair of joined wires made of dissimilar metals that produces a voltage that changes with temperature.
groundwood free	See: wood free.
accordion fold	A pair or more of parallel folds forming alternating peaks and valleys
eggshell finish	A rough textured paper.
vacuum	A vacuum is a space that has no pressure and no molecules inside
shade	Darker value of a pure hue, made by adding black.
acid	A compound that yields hydrogen ions (H+) when in aqueous solution. Acids have a sour taste and turn blue litmus red.
contact negative	A photographic image with tones that are the reverse of the original
specular gloss	See: gloss.
adhesion	Sticking two surfaces together by chemical or mechanical means.
felt side	The top of the paper web formed in the papermaking machine
file	A collection of text, graphical, image, sound or other information stored and accessed digitally.
radioactivity	The spontaneous release of energy from atomic nuclei.
chemical replacement	A chemical reaction where one element is replaced by another
abrasive	A very hard, brittle, heat-resistant substance that is used to grind the edges or rough surfaces of an object
chemical	1 of or pertaining to chemistry
xenobiotic	A substance which is not normally found in a living thing.
atrophy	reduction in size or function of tissue, organs, or the entire body caused by lack of use.
hygroscopic	Readily adsorbs available moisture in any form.
gigabyte	One thousand megabytes or one billion bytes of computer data.
proportion	An equality between two ratios.
quantum theory	The theory that energy can only be absorbed or radiated in discrete values or quanta. All particles are subject to quantum theory
neutral	1
neutrino	An elementary particle produced by certain nuclear decay processes
combustible	Materials that will burn under most conditions and may ignite easily.
heat	a form of energy marked by differences in temperatures
soluble salt	An ionic compound that dissolves in a solvent (usually water).
divalent	Binds to two other things (which may be other atoms, molecules, ions, or electrons)
fillers	Relatively non-adhesive substances added to an adhesive composition to improve ease of application and/or some specific performance property such as strength, durability, hardness, dimensional stability or other characteristics.
photomechanical	See pasteup.
data compression	A technique to shrink or reduce the size of a data file so it takes up less storage space and is faster to move electronically
node	A point, region, or surface where the amplitude of a standing wave is zero
glucose	like starch, but the links between the glucose monomers are slightly different.
gametes	Sex cells (spermatozoa or ova) that carry the genes donated by each parent.
van dyke	A quality control "proof" print produced on photographic paper from a negative
zone refining	A method for purifying solids based on the fact that solutes tend to concentrate in the liquid when a solution is frozen
inverse	A math property which states: A+(-A)=0 and A*(1/A)=1
gene	A unit of inheritance. A section of DNA. comprising a sequence of four bases: adenine, guanine, cytosine and thymine.
hadrons	Quark composites: mesons and baryons
edition	The quantity produced during a print run
reproduction	Reproduction is the process by which a new organism is produced. The first stage in the production of any organism is the fertilisation of an ova by spermatozoa (or spores on the case of plants). Fertilisation produces a single cell called a zygote which contains all the information required to build the adult organism. The progression (growth) from zygote to adult is achieved through cell division.
color temperature	The warmth or coolness of a color.
enamel	Broad classification of paints that dry to a hard, usually glossy finish
ionic bond	A chemical bond between two atoms where one or more electrons are passed from one atom to another
chroma	Another word for color or hue; the amount of saturation of a color.
monochromatic	Radiation that has a single wavelength.
biochemistry	The chemistry of living things, including the structure and function of biological molecules and the mechanism and products of their reactions.
valence shell	The shell corresponding to the highest value of principal quantum number in the atom
intensity	The brightness or degree of a color's purity or saturation.
congener	1
diffusion	Diffusion is a process that happens when a substance moves from an area of higher concentration to an area of lower concentration.
zinc oxide	A white, opaque inorganic compound often used in ink, paint, coatings and ointments.
three-dimensional shape	A shape that has height, width and dept
amphi-	A prefix used to name certain members of a series of geometric isomers or stereoisomers.
oblique	Literally, "at an angle" or "slanted"
surfactant	and bubble air through
resonance	Description of the ground state of a molecule with delocalized electrons as an average of several Lewis structures
viscosity	A measure of a liquid's resistance to flowing
action level	The exposure level (concentration in air) at which OSHA regulations to protect employees take effect (29 CFR 1910.1001-1047); e.g., workplace air analysis, employee training, medical monitoring, and record keeping
ph	pH is a measure of acidity
stoichiometry	The study of the relationships between amounts of products and reactants.
electron	An electron is a very small particle that spins around the center of an atom
joint	That bendable, hinge-like part of casebook where the cover and spine meet
surface tension	The work required to expand the surface of a liquid by unit area.
metal	A metal is a special type of element
positive shape	The shape of an object that is the subject in a work of art
gray scale	1
underexposure	A photosensitive material that has received too little light resulting in a dark print lacking detail.
leptons	Fundamental particles that are relatively non-reactive and capable of an independent existence: electrons, muons, tau particles and neutrinos.
vellum	A fine, smooth, off-white material used for printing
penetration	To pass into or through (as through a hole or weak point)
chemistry	The science of matter and the changes in matter.
ion	An atom or molecule that has acquired a charge by either gaining or losing electrons
saturation	Intensity of a color
water contact angle	Tangent angle at the interface between droplet of liquid and a solid surface; measure of the surface energy; 0° for perfectly hydrophilic surface and 90° for perfectly hydrophobic surface
vanishing point	The point on the horizon or eye level line where all receding parallel lines converge
trigonal crystal	A trigonal crystal has a shape that has three sides and no specific length
needle valve	A valve which allows fine control over the rate of gas or liquid flowing through it
sedimentation	Separation of a dense material (usually a solid) from a less dense material (usually a liquid) by allowing the denser material to settle out of the mixture.
bromine	Symbol:"Br" Atomic Number:"35" Atomic Mass: 79.90amu
gold	Symbol:"Au" Atomic Number:"79" Atomic Mass: 196.97amu
cubism	Art that uses two-dimensional geometric shapes to depict three-dimensional organic forms.
octet	A set of eight valence electrons.
concentration	The amount of a substance dissolved in a liquid.
subtractive color	The process of mixing pigments together.
debossing	Pressing an image or texture into a substrate
vector file	A digital file containing a vector image
weight	A description of typographic forms or variations (e.g., light, regular, bold, extra bold).
periodic table	This famous table organizes all of the known chemical elements by their atomic number
analog	Like an image composed of black, white and all shades of gray, an analog electrical signal is can be on, off, or everything in between
denature	When the structure of proteins beak down from exposure to heat.
biodegradable	but can kick around for a very long time before succumbing
binder	A liquid that hold together the grains of pigment.
machine direction	The direction the paper web moved through the papermaking machine
incomplete octet	1
grain-long	See grain direction.
utilities	A software application used for maintenance or other routine chores (e.g
polynucleotide	A DNA polymer composed of multiple nucleotides.
solute	A solute is the substance to be dissolved
identity	A math property which states: A+0=A and A*1=A.
shade	The dark value of a color made by adding black to it
on-demand printing	See demand printing.
native element mineral	A mineral that is made up of a pure element
watermark	A translucent mark or image that is pressed into fine paper during the papermaking process and which is visible when the paper is held up to a light.
msha mnm dpm estimator	MSHA has devised a spreadsheet which uses engineering calculations to determine the reduction of DPM emissions from the equipment or increases to ventilation needed to attain compliance from an out of compliance level determined from either baseline DPM measurements or from engine emission rate data
combustion analyzer	A combustion analyzer is an instrument that measures several gases that are the products of combustion and indicative of the completeness of the combustion process whether it be from natural gas or fuel fired boilers or diesel engines
adiabatic system	A system that neither gains or looses heat.
hemoglobin	The iron-rich respiratory pigment in red blood cells of vertebrates, consisting of about 6 percent heme (the prosthetic groups of cytochromes) and 94 percent polypeptide globin.
module	A three-dimensional motif
chemistry	The study of matter and its transformations
isomer	Chemical compounds with the same composition but different shapes.
antipyretic	A substance that can lessen or prevent fever.
isoelectronic	Refers to a group of atoms or ions having the same number of electrons
waterleaf	A highly absorbent paper.
view file	A low resolution image displayed on a monitor or proof prior to creating the finished, high resolution print.
ion	Removing or adding electrons to an atom creates an ion (a charged object very similar to an atom).
dubnium	Symbol:"Db" Atomic Number:"105" Atomic Mass: (262)amu Dubnium is one of several postactinide elements
collate	Assembling the pages of a document in correct order
line art	A drawing rendered in only 100% black and 100% white, with no gray areas
catalyst	Substance that affects the rate of a chemical reaction without being used up in the reaction
quality assurance	The function of evaluating product quality and the procedures taken to ensure that the final product conforms to the specification requirements
hydrogen bond	A chemical bond that has hydrogen covalently bonded to an electronegative atom
tritium	A radioisotope of hydrogen with two neutrons and one proton in its nucleus.
composite	A material made up of two or more different substances, each having its own properties, combined to form a third substance with its own specific performance properties
process colors	The three subtractive primary colors (cyan, magenta, and yellow) plus black
uncoated	A paper without a mineral coating.
hydrolysis	A chemical reaction in which water is a reactant.
polymer	Substance, the molecules of which consist of one or more structural units repeated any number of times; vinyl resins are examples of true polymers.
orbital	A wavefunction that describes what an electron with a given energy is doing inside an atom or molecule.
wave	A signal which propagates through space, much like a water wave moves through water.
starch	A polysaccharide used by plants to stockpile glucose molecules
specific heat	The amount of heat it takes for a substance to be raised 1°C.
mosaics	Pictures made with small cubes of colored marble, glass, or tile and set into cement.
systematic	but irrational, nomenclature.
thermodynamic equilibrium	A system is at thermodynamic equilibrium if the energy it gains from its surroundings is exactly balanced by the energy it loses, no matter how much time is allowed to pass.
photons	Fundamental quantum particles. It is the interaction of photons with other particles that drives the universe.
liter	A liter is a metric unit of measure for volume
relativity	The relative values of time, motion, mass and energy of a body in motion
fission	Splitting the nucleus of an atom into smaller units.
aesthetic experience	Your personal interaction with a work of art.
sketch	A quick drawing that may be a reference for later work
edge staining	Using various pigment(s) on a document, pamphlet or book's finished edge.
k film	1
elements of art	Basic components used by the artist to create works of art. The elements are line, shape, form, space, color, value and texture.
closure	A mathematical term which says that if you operated on any two real numbers A and B with +, -, * or /, you get a real number.
composition percentage	This value tells the percentage of a solution that could be a percentage of mass or percentage by volume
joint	The location at which two adherends are held together with a layer of adhesive.
particulate	Composed of distinct particles
subject matter	Things represented in a work of art
cardiovascular	system of the human body involving the heart and blood vessels.
artificial light	Also known as Electric Light, it includes different types of lamps and light bulbs.
insulin	A polypeptide hormone secreted by beta cells in the pancreas
unity	The wholeness and oneness of a work of art
humidity	The ratio of the amount of moisture contained in the atmosphere to the amount of moisture that can be carried in the atmosphere at a given temperature
fixative	A chemical that is sprayed over art works to prevent smearing and to help charcoal, graphite or pastels to adhere to the paper.
backbone	The part of a book connecting the front cover to the back cover
midtone	Those tones falling between halftone shadows and halftone highlights
covalent bond	A chemical bond formed by the sharing of one or more electrons, especially pairs of electrons, between atoms.
element	a substance made of one kind of atom that cannot be broken down chemically.
newsprint	Paper created specifically for newspapers, it is composed of mechanical or groundwood pulp.
objective color	The chemistry, physics, and physiology of color.
micron	µ, one micron, one millionth of a meter
soft-edge	Art were the edges of shapes have fuzzy or blurred outlines
base	a substance that yields hydroxide ions in water solution
pneumonia	inflammatory lung disease caused by microorganisms, virus and chemical or physical irritants.
work	The amount of energy transferred to a system.
maillard reaction	Browning reaction involving combination of an amino group (2NH2) from a protein and an aldehyde group from a sugar, which then leads to the formation of many complex substances
hydration	Combination with water.
cohesion	the attraction that holds together the molecules within one substance.
well	An individual etched gravure pit.
key flat	See key.
unit set	1
compound	a substance made up of two or more elements that are combined chemically.
nomenclature	A system for naming things
copyfitting	Making adjustments to text size, text leading or otherwise editing the text so it fits in a given space.
anesthesia	loss of sensation, including loss of touch, pain, vibration sense, and/or temperature sense.
kaolin	See China clay.
ab initio	A calculation or prediction that is based purely on theory rather than on experimental data
recede	To seem to fade into the background.
liquefaction	A process that increases the pressure on a gas until it becomes a liquid
zwitterion	the ionised form of the amino acid glycine, and it is in this form that glycine exists when dissolved in water at a neutral pH.
unjustified text	See flush left; justification; quad left; ragged right.
y-coordinate	A point on the vertical axis of a grid, scale, or page dimension
orbital	The orbital is where an atom keeps its electrons
value	Refers to the darkness or lightness of a color or area
pagination	1
atom	The smallest object that retains properties of an element
balance	Achieving color or design stability or harmony.
data file	Line art, photographs, text and other graphic elements that are maintained as an electronic group.
cleantech	A business model utilizing technology to improve performance and productivity while reducing costs, energy consumption or waste, and environmental impact.
magenta	One of the four process colors, CMYK, with M standing for magenta
einsteinium	Symbol:"Es" Atomic Number:"99" Atomic Mass: (252)amu
valence	Valence is a measure of how much an atom wants to form compounds with other elements
inorganic	Applies to the chemistry of all elements and compounds not classified as organic (carbon); matter other than vegetable, such as earthy or mineral matter.
multicolor press	two or more self contained single color printing presses that are joined sequentially to produce multiple colors on a sheet of paper in a single pass.
spectrophotometer	An instrument for measuring the amount of light absorbed by a sample.
zwitterion	A particle that contains both positively charged and negatively charged groups
mandrel	The core around which paper, fabric, or resin-impregnated fibrous glass is wound to form pipes or tubes.
thermal energy	energy an object possesses by virtue of its temperature
oil paint	A slow drying paint made b y mixing color pigments in an oil basee
fluid	A liquid or gas.
infectious	to be contagous and able to spread illness
afterimage	Visual illusion in which retinal impressions persist after the removal of a stimulus, believed to be caused by the continued activation of the visual system.
actomyosin	The system of actin and myosin that, with other substances, constitutes muscle fiber and is responsible for muscular contraction.
gray wedge	See gray scale.
phenol	A group or molecule containing a benzene ring that has a hydroxyl group substituted for a ring hydrogen.
osmosis	When a liquid flows through a semi permeable membrane.
nanotechnology	The creation of functional materials, devices and systems through control of matter on the nanometer length scale (1-100 nanometers), and exploitation of novel phenomena and properties (physical, chemical, biological) at that length scale.
bond strength	Specific measurements include the load applied in tension, compression, flexure, peel, impact or shear needed to break an adhesive assembly with failure noted in or near the plane of the bond.
proteins	the total nitrogenous material in plant or animal substance
fundamental particles	Those particles that are not known to contain any smaller components: leptons, quarks and gauge bosons.
oxidation	This is when an atom loses one or more electrons
measurement	Measurement is the collection of quantitative data
graphic artist	An artist who designs, illustrates and creates any know of art for printed reproduction.
van der waals force	A force acting between nonbonded atoms or molecules
entropy	and more order..
end matter	The appendix, agenda, glossary, index, and bibliography and other material's printed at the rear of a book
mixture	Mixtures are substances held together by physical, not chemical, forces
nonimage area	The areas of an image that are not printed
business paper	A general category of paper used for everyday business purposes (e.g., copy paper, bond letterhead paper, etc.).
halftone mottle	A blotchy appearance in halftone tints instead of an even, consistent appearance.
metamerism	A phenomenon that occurs when two objects appear to match in color under one light source, but not under another light source.
x-ray	A very high energy form of electromagnetic radiation (though not as high energy as gamma rays)
edit	To alter information in form or substance.
speciation	A group of organisms that are able to interbreed all belong to the same species. It follows then that organisms that are unable to interbreed belong to separate species.
cyan	One of the four process colors, CMYK, with C standing for cyan
extended color	Used when an image is meant to extend completely to the edge of the finished sheet
bunsen burner	A gas burner with adjustable air intake, commonly used in laboratories.
evaporation	The change of state of a substance from a liquid to a gas below its boiling point.
heisenberg uncertainty principle	This principle states that it is not possible to know a particle's location and momentum precisely at any time.
fungus	bacterium, or other biological entity.
en dash	A line the width of a font's uppercase n.
trace element	This is an element of the periodic table that living organisms need to survive
verso	The opposite side (e.g., a page's back side, a book's back cover, etc.)
computer-assisted drug design	Using computational chemistry to discover, enhance, or study drugs and related biologically active molecules.
newtons laws of motion	Classical laws which enable the prediction of the path of any object from a grain of sand to entire galaxies:
relative atomic mass	The mass of an atom relative to one atom of carbon. Carbon has a RAM of 12.
bitmap	An image that is digitally produced using dots rather than a mathematical formula
scalar	A quantity that is defined by its magnitude only (ie energy, temperature).
chemical combination	A chemical reaction in which two elements or compounds are combined to form a more complex compound.
boyle's law	A scientist named Robert Boyle came up with an understanding of the way pressure and volume are related (at constant temperatures)
iso certification	A company or organization that has been independently audited and certified to be in conformance with ISO 9001 may publicly state that it is "ISO Certified" or "ISO Registered"
frequency	The rate as which periodic motion repeats itself.
francium	Symbol:"Fr" Atomic Number:"87" Atomic Mass: (223)amu
base	a substance that tends to donate a pair of electrons
binding margin	The space between the text matter and the fold edge
law of multiple proportions	When one element can combine with another to form more than one compound, the mass ratios of the elements in the compounds are simple whole-number ratios of each other
molecular formula	The number and types of atom in a molecule. For example the molecular formula of methane is CH4, one atom of carbon and four atoms of hydrogen.
recto	An open book's right page
x-coordinate	A point on the horizontal axis of a grid, scale, or page dimension
landscape	Painting or drawing in which natural land scenery is the main feature.
full bleed	Used when an image is meant to extend completely to all four edges of the finished sheet
catalyst	A substance, typically used in small amounts relative to the reactants, that modifies and increases the rate of a reaction without being consumed in the process.
water-based	Coatings in which the majority of the liquid content is water.
ideogram	Pictures used to symbolize an idea
colloid	a solution-like system in which the size of solute particles is between 1 and 100 nanometers; particles of solute pass through filters but not membranes
acidic solution	A solution in which the hydrogen ion activity is higher than that of the hydroxide ion, when the solvent is water.
hinge	See joint.
intensity	The brightness and dullness of a color.
valence	The number of hydrogen atoms that typically bond to an atom of an element
galley	1
ohmmeter	An instrument for measuring electrical resistance.
virgin fiber	A material used to make paper that has not been recycled from previous paper or other materials.
waffling	See embossing.
natural gas	A mixture of methane and other gases, found trapped over petroleum deposits under the earth.
hydroxyl group	This is a side group which is one hydrogen atom bonded to one oxygen atom
silicate	1
charles' law	A scientist named Jacques Charles did many experiments involving gas volumes and temperatures
multiple bond	Sharing of more than one electron pair between bonded atoms
jaundice	yellowish discoloration of tissue, white of eyes, and bodily fluids with bile pigment caused by liver damage, gall bladder disease, or hemolysis.
radioactivity	Radioactivity occurs when the nucleus of an atom breaks up into two or more pieces
blind contour	Line drawing in which the artist never looks at the paper.
fibrosis	scarring in the lungs may affect oxygenation of blood.
justification	Adjusting the spacing or hyphenation of words and characters to fill a given line of text from end to end
c	(CEL)Ceiling Exposure Limit is not to be exceeded at any time for any purpose.
brayer	Roller with a handle used to apply ink to a surface
harmony	A satisfying balance or unity of colors. Colors combinations that exist in harmony and are pleasing to the eye.
ion	Atom with an unbalanced electrical charge caused by the loss or gain of one or more electrons.
empirical temperature	A property that is the same for any two systems that are in thermodynamic equilibrium with each other.
space	The distance, void, or interval between objects.
array processor	A special high speed computer capable of performing the large, complex calculations required to process images.
style	The unique character contained in a work of art, period of time, or geographical location. Style also means the artist's expressive use of media to give their work a unique character.
isomer	An isomer is a molecule or compound that has the same number of atoms as another but a different structure
wavelength	A measure of light.
picture plane	The actual two dimensional surface that a drawing is made
light	visible electromagnetic radiation
data conversion	Changing digital data from one format to another so it can be used in another software application or printed on a specific output device
vignette	An image where a color gradually fades into the nonprinting areas
variable printing	A process often used to create personalized letters or billing statements where standard text and images are combined with changeable data unique to each recipient (e.g., name, address, etc.)
voltammeter	An instrument for measuring voltages and amperages.
carving	Shaping wood, stone, or marble by cutting and chipping.
pulp	The fibrous cellulose produced by mechanical or chemical means that is used for making paper.
pure color	Maximum saturation or intensity of color; not mixed with any other color.
anoxia	lack of oxygen in blood or tissues.
bond	A chemical link between atoms.
ph scale	The strength of acids and bases. Pure water has a pH value of 7, acids have a lower value and bases higher.
kerning	The process of changing the horizontal dimension of a type character, or the white space around the character to achieve a visual effect
isobaric	Having constant pressure.
repetition	Using the same element over and over in a composition.
geometric shapes	Precise shapes that can be described using mathematic a formulas, like square, triangle, circle etc.
wavelength	The distance between adjacent peaks (or adjacent troughs) on a wave
cohesion	Cohesive forces of attraction happen between molecules of the same type
complex ion	An ion formed by combination of simpler ions or molecules; for example, Co2+ combines with six molecules of water to form the complex ion Co(H2O)62+.
coverage	A measure of the ability of the adhesive to be spread over adherend surfaces; the total amount of adhesive required per 1000 sq ft of bonded assembly.
critical pressure	Pressure needed to force a gas into a liquid state when the gas is at its critical temperature.
word wrap	The process by which a computer application automatically moves a word to the next line down when the available line space for text has been used up
ketone	A type of compound that contains a carbonyl group bonded to two other carbon atoms.
hygroscopic	Able to absorb moisture from air
demand printing	Printing only the amount of material that is needed immediately, rather than printing and storing large quantities from which small quantities are drawn from time to time
symmetrical balance	A special type of formal balance in which two halves of a balanced composition are identical, mirror images of each other.
mendelevium	Symbol:"Md" Atomic Number:"101" Atomic Mass: (258)amu
emollient	A substance added to a formulation that gives it softening ability
isotope	An element that has more or less neutrons than normal. Many isotopes are radioactive.
orientation	Printing in the direction of a sheet's long or short edge
water finish	A gloss created on paper by applying water to the paper web as it passes through rollers that "iron" and compress the paper fibers.
london forces	after Fritz London (1900-1954).
page makeup	1
face margin	See trim margin.
glazed	Paper with a surface sheen or polish applied during or after manufacture by calendering, drying, plating, or drying.
propellant	1
electronic composition	Using a computer system to copyfit and paginate a printing project
pasteup	Manually pasting the type, photographs, line art, and other elements of an image to a board
delete	A mark made by a proofreader
wire stitch	See: saddle stitch.
graphite	An amorphous form of carbon, made of carbon atoms bound hexagonally in sheets (like chickenwire).
critical temperature	A temperature beyond which a gas cannot be turned into a liquid no matter how much pressure is applied
momentum	The product of mass times velocity. Momentum is conserved in any system of particles.
thermometry	The science of temperature measurement.
palette	A tray for mixing paints
caliper	The measure of a paper's thickness, usually in thousandths of an inch (referred to as "mils" or "points").
ph	An expression of the degree of acidity or alkalinity of a substance expressed as a number from 0 to 14
element	A substance that cannot be divded chemically into component substances.
twa	Time Weighted Average
mass	The measure of an object's matter.
sugar	A carbohydrate with a characteristically sweet taste
secondary colors	Colors made by mixing two primary colors; orange, green, and violet.
loupe	An optical device containing a precision ruler used to observe very small details
isochore	A contour line that corresponds to values measured at identical volumes
central nervous system	the brain and spinal cord.
functional group	A substructure that imparts characteristic chemical behaviors to a molecule, for example, a carboxylic acid group.
proton	A proton is a particle found in the nucleus of every atom
color theory	The study of color, types of order, observations, scientific facts, and psychology to explain color reactions and interactions.
edge acuity	The degree to which the edge of an image appears sharp and precise, not fuzzy
zip sorting	To sort, group, and bundle mail by zip code.
acidosis	condition of decreased alkalinity of the blood tissues
ragged left	See flush right.
cap height	A measurement from the bottom of a capital letter to it's top.
percentage composition	This composition measurement reflects the percentage of total mass for a specific element
exothermic	Process that gives off heat to the environment.
basis function	A mathematical function that can be used to build a description of wavefunctions for electrons in atoms or molecules.
glucose	like cellulose, although the ether linkages in starch are different to those in cellulose
cast shadows	The shadow cast by a form onto a nearby surface.
wet-on-wet	See wet trapping.
dye sublimation	A photographic looking color print created by heating dyes on the substrate instead of using inks
crossline screen	A halftone screen created on plate glass
loom	Machine or frame for weaving
plutonium	Symbol:"Pu" Atomic Number:"94" Atomic Mass: (244)amu
combined gas law	There came a time when scientists combined the ideas in Boyle's Law and Charles' Law
charge	Describes an object's ability to repel or attract other objects
neutron	One of the particles found in the nucleus of an atom
flexography	A printing method using flexible plates where the areas to be inked are higher than the non-printing areas
terminal reaction	A reaction that ends a cycle or chain of other chemical reactions.
cell	The smallest independent part of an organism.
bioflavonoids	Any of a group of biologically active substances found in plants and functioning in the maintenance of the walls of small blood vessels in mammals.
quire	5% (1/20) of a paper ream
pellagra	A deficiency disease characterized by dermatitis, inflammation of mucous membranes, diarrhea, and psychiatric disturbances, caused by inadequate niacin (one of the B complex vitamins).
tooth	The texture of a sheet of paper
cylinder press	A device were the substrate to be printed is wrapped around a roller and then brought into contact with the inked plate or screen.
radial balance	Balance were the design come out from a center point
compass	A compass is a scientific instrument that tells the user the direction of magnetic north
area	Measures the size of a surface using length measurements in two dimensions.
form	A three-dimensional shape.
exaggeration	Enlargements or distortions of elements in a work of art.
states of matter	Matter comes in many forms, shapes, and sizes
boiling point	The boiling point is the temperature when a liquid begins to boil and becomes a gas or vapor
magnifier	An optical device used to observe very small details
degradee	"Fade" in French
image	Line art, paintings, sketches, photos, and other visual representations of a subject matter.
spectrum	All the colors of the rainbow created by passing sunlight or white light through a prism
blending	A technique of shading through smooth, gradual application of dark values
shading	Darkening an areas (shadows) to give the illusion of space and depth.
isomeric structure	The shape of a molecule. The isomeric structure is determined by the order in which the atoms are bonded together.
urticaria	hives caused by a systemic allergic reaction.
natural light	The combination of light from the sum, moon, sky, and atmosphere
wet printing	Printing on ink that is still wet with a second or different color
underrun	Producing less paper or output than ordered
salifiable	Capable of reacting with an acid to form a salt
products	The substances produced in a chemical reaction.
value scale	The range from white through gray to black
ultraviolet inks	Ink that cures when exposed to ultraviolet (UV) light
liquie	a state of matter that has a definite size or volume but not a definite shape.
hydrophobic interactions	Interactions between molecules in which nonpolar portions of the molecule tend to avoid interaction with polar water molecules
nonpolar molecule	A molecule in which the center of positive charge and the center of negative charge coincide
contrast of cool-warm	The interaction of cool and warm hues.
fillet	That portion of an adhesive which fills the corner or angle formed where two adherends are joined.
component	1
baryon	A three quark hadron. The most common baryons are protons and neutrons.
penetration	The entering of an adhesive into an adherent, measured by the depth of the penetration achieved in a given time.
halftone screen	A transparent material containing an opaque pattern of dots or lines
gene	A hereditary unit consisting of a sequence of DNA occupying a specific location on a chromosome and determines a particular characteristic in an organism.
protein	A large molecule composed of one or more chains of amino acids in a specific order
local color	The natural color of and object as it appears to the naked eye.
relief offset	See dry offset.
active	Expressive movement
still life	An arrangement of non moving objects that are subject matter for a work of art
ideal gas	One which obeys the ideal gas law. At low pressures, real gases behave like ideas gases.
diagonal lines	Lines that slant.