Glossary Of Terms

Glossary Of Terms

We take great pride in making our clients feel confident about their jobs during the production process. To help you gain a better understanding of what’s happening to your project, we’ve compiled a glossary of terms that we commonly use in our industry.

A B C D E F G H I J K L M N O P R S T U V W X
  • Accordion Fold

    A type of paper folding in which each fold runs in the opposite direction to the previous fold creating a pleated or accordion effect.

  • Acetate

    A transparent or translucent plastic sheet material of a variety of colors, used as a basis for artwork and overlays.

  • Air

    Large white areas in a design layout.

  • Album Paper

    A wood pulp paper with an antique finish used for pages of photo albums.

  • Alkali Blue

    Also called reflex blue. A pigment used in carbon black inks and varnishes to improve luster.

  • Anodized Plate

    In lithography, a plate manufactured with a barrier of aluminum oxide, which prevents chemical reactions that break down the plate; it provides optimum press performance.

  • Aqueous Plate

    Water soluble plate coatings, which are less toxic and less polluting.

  • Arms

    Those elements of letters that branch out from the stem of a letter, such as: "K" and "Y".

  • Artwork

    All illustrated material, ornamentation, photos and charts etc., that is prepared for reproduction.

  • Ascender

    Any part of a lower case letter which rises above the main body of the letter such as in "d", "b" and "h".

  • Author's Alterations (AA's)

    Changes made after composition stage where customer is responsible for additional charges.

  • Back To Back

    Print applied to both sides of a sheet of paper.

  • Base Line

    This is a term used to describe the imaginary horizontal line upon which stand capitals, lower case letters, punctuation points etc.

  • Bible Paper

    A thin but strong paper (opaque), used for Bibles and books.

  • Binding

    Various methods of securing folded sections together and or fastening them to a cover, to form single copies of a book.

  • Bleed

    Extra ink area that crosses trim line, used to allow for variations that occur when the reproduction is trimmed or die-cut.

  • Blind Embossing

    Embossed forms that are not inked, or gold leafed.

  • Block In

    To sketch the primary areas and points of reference of an illustration in preparation for going to final design or production.

  • Boldface

    Any type that has a heavier black stroke that makes it more conspicuous.

  • Bond

    A grade of durable writing, printing and typing paper that has a standard size of 17x22 inches.

  • Brace

    A character " }" used to group lines, or phrases.

  • Bristol Board

    A board paper of various thickness; having a smooth finish and used for printing and drawing.

  • Bronzing

    A printing method whereby special ink is applied to sheets and then a powder is applied producing a metallic effect.

  • Bullet

    A boldface square or dot used before a sentence to emphasize its importance.

  • Bump Exposure

    A process used in halftone photography that entails the temporary removal of the screen during exposure. This increases the highlight contrast and diminishes the dots in the whites.

  • Burn

    A term used in plate making to describe the amount of plate exposure time.

  • Cable Paper

    A strong paper used to wrap electrical cables.

  • Cadmium Yellow

    A pigment made from cadmium sulfide and cadmium selenide.

  • Calendar Board

    A strong paperboard used for calendars and displays.

  • Calendar Rolls

    A series of metal rolls at the end of a paper machine; when the paper is passed between these rolls it increases its smoothness and glossy surface.

  • Cameo

    A dull coated paper, which is particularly useful in reproducing halftones and engravings.

  • Canvas Board

    A paperboard with a surface of simulated canvas, used for painting.

  • Caps & Lower Case

    Instructions in the typesetting process that indicate the use of a capital letter to start a sentence and the rest of the letters in lower case.

  • Caps & Small Caps

    Two sizes of capital letters made in one size of type.

  • Carbonate Paper

    A chemical pulp paper (calcium carbonate), used mostly for the printing of magazines.

  • Case

    The stiff covers of a hardbound book.

  • Cast Coated

    A paper that is coated and then pressure dried using a polished roller which imparts an enamel like hard gloss finish.

  • Chase

    (old) Frame of steel, or cast or wrought iron, in which images are locked up for printing.

  • China Clay

    An aluminum silica compound used in gravure and screen printing inks. Also called kaolin.

  • Circular Screen

    A screen that utilizes a concentric circle pattern as opposed to dots used for halftones and to allow the platemaker to set exact screen angles.

  • Coated (Paper)

    Paper coated with clay, white pigments and a binder. Better for printing because there is less picking.

  • Coated Art Paper

    Printing papers used for printing projects that require a special treatment of detail and shading.

  • Coated Stock

    Any paper that has a mineral coating applied after the paper is made, giving the paper a smoother finish.

  • Cold Color

    Any color that moves toward the blue side in the color spectrum.

  • Collate

    To gather sheets or signatures together in their correct order. (see Gather)

  • Collating Marks

    Black step-marks printed on the back of folded sheets, to facilitate collating and checking of the sequence of book signatures.

  • Color Bars

    This term refers to a color test strip, which is printed on the waste portion of a press sheet. It is a standardized (GATF-Graphic Arts Technical Foundation) process which allows a pressman to determine the quality of the printed material relative to ink density, registration, and dot gain. It also includes the Star Target, which is a similar system designed to detect inking problems.

  • Color Separating

    The processes of separating the primary color components for printing.

  • Color Transparency

    Transparent film containing a positive photographic color image.

  • Commercial Register

    Color registration measured within plus or minus one row of dots.

  • Condensed Type

    A narrow, elongated type face.

  • Contact Print

    A print made from contact of a sensitive surface to a negative or positive photograph.

  • Continuous Tone

    Image made of non-discernable picture elements which give appearance of continuous spectrum of grey values or tones.

  • Copy

    Refers to any typewritten material, art, photos etc., to be used for the printing process.

  • Corner Marks

    Marks on a final printed sheet that indicate the trim lines or register indicators.

  • Cover

    A term describing a general type of papers used for the covers of books, pamphlets etc.

  • Cracking

    Typically happens when a digitally printed sheet gets folded. Cracking can appear on the spine of the finished piece. Can be remedied by pre-scoring or hand folding.

  • Creep

    When the rubber blanket on a cylinder moves forward due to contact with the plate or paper. Result of added thickness of folded sheets being behind one another in a folded signature. Outer edges of sheets creep away from back most fold as more folded sheets are inserted inside the middle.

  • Crop

    To eliminate a portion of the art or copy as indicated by crop marks.

  • Crop Mark

    Markings at edges of original or on guide sheet to indicate the area desired in reproduction with negative or plate trimmed (cropped) at the markings.

  • Crossmarks

    Marks of fine lines, which intersect to indicate accurate alignment of art elements.

  • Curl

    Not lying flat and tending to form into cylindrical or wavy shapes. A term to describe the differences of either side of a sheet relative to coatings, absorbency etc.; the concave side is the curl side.

  • Cutter

    Machine for accurately cutting stacks of paper to desired dimensions...can also be used to crease. Also trims out final bound books' top size (soft cover).

  • Cutting Die

    Sharp edged device, usually made of steel, to cut paper, cardboard, etc., on a printing press.

  • Cyan

    A shade of blue used in the four-color process; it reflects blue and green and absorbs red.

  • Deckle Edge

    The rough or feathered edge of paper when left untrimmed.

  • Demy

    A term that describes a standard sized printing paper measuring 17.5 x 22.5 in.

  • Densitometer

    An optical device used by printers and photographers to measure and control the density of color.

  • Density

    The degree of tone, weight of darkness or color within a photo or reproduction; measurable by the densitometer. Reference, densitometer.

  • Density

    The lay of paper fibers relative to tightness or looseness which affects the bulk, the absorbency and the finish of the paper.

  • Descender

    A term that describes that portion of lower case letters which extends below the main body of the letter, as in "p".

  • Die

    Design, letters or shapes, cut into metal (mostly brass) for stamping book covers or embossing. An engraved stamp used for impressing an image or design.

  • Die Cutting

    A method of using sharp steel ruled stamps or rollers to cut various shapes i.e. labels, boxes, image shapes, either post press or in line. The process of cutting paper in a shape or design by the use of a wooden die or block in which are positioned steel rules in the shape of the desired pattern.

  • Die Stamping

    An intaglio process for printing from images engraved into copper or steel plates.

  • Digital Proof

    Color separation data is digitally stored and then exposed to color photographic paper creating a picture of the final product before it is actually printed.

  • Diploma

    A fine paper made specifically for the printing of diplomas, certificates and documents.

  • Display Type

    Any type that stands out from the rest of the type on a page which attracts attention of the reader.

  • Doctor Blade

    A term in gravure printing which refers to the knife-edge that runs along the printing cylinder; its function is to wipe the excess ink away from the non-printing areas.

  • Dog Ear

    Occurs when you fold into a fold (such as a letter fold). At the side of one of the creases you get an indentation. It may look like a small inverted triangle.

  • Dot

    The smallest individual element of a halftone.

  • Dot Gain

    Darkening of halftone image due to ink absorption in paper causing halftone dots to enlarge. Terms to describe the occurrence whereby dots are printing larger than they should.

  • Draw-down

    A method used by ink makers to determine the color, quality and tone of ink. It entails the drawing of a spatula over a drop of ink, spreading it flat over the paper.

  • Drill

    The actual drilling of holes into paper for ring or comb binding.

  • Drop Folio

    Page number printed at foot of page.

  • Drop Shadow

    A shadow image placed strategically behind an image to create the affect of the image lifting off the page.

  • Dry Offset

    Process in which a metal plate is etched to a depth of 0.15 mm (0.006 in), making a right-reading relief plate, printed on the offset blanket and then to the paper without the use of water.

  • Ductor Roller

    The roller between the inking and the dampening rollers.

  • Dull Finish

    Any matte finished paper.

  • Dummy

    A term used to describe the preliminary assemblage of copy and art elements to be reproduced in the desired finished product; also called a comp.

  • Dummy Model

    Resembling finished piece in every respect except that the pages and cover are blank, used by the designer as a final check on the appearance and +feel+ of the book as a guide for the size and position of elements on the jacket.

  • Duotone

    Color reproduction from monochrome original. Keyplate usually printed in dark color for detail, second plate printed in light flat tints. A two-color halftone reproduction generated from a one-color photo.

  • Duplex Paper

    Paper which has a different color or finish on each side.

  • Electronic Proof

    A process of generating a prepress proof in which paper is electronically exposed to the color separation negatives; the paper is passed through the electrically charged pigmented toners, which adhere electrostatically, resulting in the finished proof.

  • Em

    A unit of measurement equaling 12 points or 4.5mm.

  • Embossed

    A method of paper finishing whereby a pattern is pressed into the paper when it is dry.

  • Embossing

    To raise in relief a design or letters already printed on card stock or heavy paper by an uninked block or die. In rubber and plastic plate making the process is usually done by heat.

  • Emulsion

    A light sensitive substance used as a coating for film; made from a silver halide compound. This side should face the lens when the film is exposed.

  • Enamel

    A term that describes a glossy coating on paper.

  • Endsheet

    Attaching the final sheet of a signature of a book to the binding.

  • English Finish

    A grade of uncoated book paper with a smooth uniform surface.

  • Estimate

    The form used by the printer to calculate the project for the print buyer. This form contains the basic parameters of the project including size, quantity, colors, bleeds, photos etc.

  • Estimator

    One who computes or approximates the cost of work to be done on which quotation may be based.

  • Etch

    The process of producing an image on a plate by the use of acid.

  • Expanded Type

    Type with width greater than normal producing a rectangular effect.

  • Fan Fold

    Paper folding that emulates an accordion or fan, the folds being alternating and parallel.

  • Fold Marks

    Markings at top edges that show where folds should occur.

  • Folder

    Machine used to fold signatures down into sections.

  • Folio or Page Number

    Number of page at top or bottom either centered, flushed left or flushed right often with running headline.

  • Font

    The characters which make up a complete typeface and size.

  • Forwarding

    In Binding, the process between folding sheets and casing in, such as rounding and backing, putting on headbands, reinforcing backs, etc.

  • Fugitive inks

    Colors that lose tone and permanency when exposed to light.

  • Fuzz

    A term for the fibers that project from the paper surface.

  • Galley Proof

    A proof of text copy before it is pasted into position for printing.

  • Galley Slave

    Old term for compositor.

  • Ganging

    The bundling of two or more different printing projects on the same sheet of paper.

  • Gathering

    Assembling sheets of paper and signatures into their proper sequence; collating.

  • Ghosting

    Image which appears as a lighter area on a subsequent print due to local blanket depressions from previous image areas on a letterpress rotary machine as well as on an offset press.

  • Grain

    Direction of fibers in a sheet of paper governing paper properties such as increased size changes with relative humidity, across the grain, and better folding properties along the grain.

  • Grained Paper

    A paper embossed to resemble various textures, such as leather, alligator, wood, etc.

  • Gripper

    A series of metal fingers that hold each sheet of paper as it passes through the various stages of the printing process.

  • Gripper Edge

    The grippers of the printing press move the paper through the press by holding onto the leading edge of the sheet; this edge is the gripper edge.

  • Gutter

    Space between pages in the printing frame of a book, or inside margin towards the back or binding edge. The blank space or margin between the type page and the binding of a book.

  • Halftone

    Tone graduated image composed of varying sized dots or lines, with equidistant centers.

  • Halftone Paper

    A high finish paper that is ideal for halftone printing.

  • Halftone Screen

    A sheet of film or glass containing ruled right-angled lines, used to translate the full tone of a photo to the halftone dot image required for printing.

  • Hot melt

    An adhesive used in the binding process, which requires heat for application.

  • IBC

    Inside back cover.

  • IFC

    Inside front cover.

  • Image Area

    That portion of the printing plate that carries the ink and prints on paper.

  • Imposition

    Arrangement of pages so that they print correctly on a press sheet, and the pages are in proper order when the sheets are folded.

  • Impression

    Product resulting from one cycle of printing machine. The pressure of the image carrier, whether it be the type, plate or blanket, when it contacts the paper.

  • Index Bristol

    A relatively thick paper stock; basis size---25 1/2 x 30 1/2.

  • Indicia

    Markings pre-printed on mailing envelopes to replace the stamp.

  • Ink Setting

    The inertial resistance to flow that occurs to ink as soon as it is printed.

  • Italic

    Text that is used to denote emphasis by slanting the type body forward.

  • Job Number

    A number assigned to a printing project used for record keeping and job tracking. Also used to retrieve old jobs for reprints or reworking by customer.

  • Jog

    To vibrate a stack of finished pages so that they are tightly aligned for final trimming.

  • Jogger

    Vibrating, sloping platform that evens up the edges of stacks of paper.

  • Kerning

    The narrowing of space between two letters so that they become closer and take up less space on the page.

  • Keying

    The use of symbols, usually letters, to code copy that will appear on a dummy.

  • Keyline

    Lines that are drawn on artwork that indicate the exact placement, shape and size of elements including halftones, illustrations etc.

  • Lay Edge

    Edge of a sheet of paper being fed into a printing press.

  • Layout

    A rendition that shows the placement of all the elements, roughs, thumbnails etc., of the final printed piece before it goes to print.

  • Leading

    Space between lines of type; the distance in points between one baseline and the next.

  • Length

    The optimum length of a filament of ink.

  • Letterspacing

    The addition of space between typeset letters.

  • Linen

    A paper that emulates the look and texture of linen cloth.

  • Margin

    Imprinted space around edge of page.

  • Mask (2)

    A photo negative or positive used in the color separation process to color correct. Reference, PRINTING, mask.

  • Match Print

    Photographic proof made from all color flats and form composite proof showing color quality as well as accuracy, layout, and imposition before plates are made.

  • Matte Finish

    A coated paper finish that goes through minimal calendaring. Reference, calendaring.

  • Moire

    An undesirable halftone pattern produced by the incorrect angles of overprinting halftone screens.

  • Molleton

    A cotton fabric used on the dampening rollers of a printing press.

  • Molybdate Orange

    An ink pigment made from precipitating lead molybdate, lead sulfate and lead chromate.

  • Mottle

    A term used to describe spotty or uneven ink absorption.

  • Newsprint

    A light, low cost groundwood paper made especially for newspapers. Reference, groundwood.

  • Nominal Weight

    When the basis weight of paper differs from the actual weight, the term nominal weight is used.

  • OA Of Register

    When two sheet passes on a press are misaligned.

  • OBC

    Outside back cover.

  • Oblong

    A term used to describe printed books, catalogs etc., that are bound on their shorter side; also referred to as album bound.

  • OFC

    Outside front cover.

  • Offset

    The most commonly used printing method, whereby the printed material does not receive the ink directly from the printing plate but from an intermediary cylinder called a blanket which receives the ink from the plate and transfers it to the paper.

  • Offset Gravure

    A complex offset process involving multiple transfers between the gravure plate, the plate cylinder and a solid rubber plate.

  • Offset Paper

    A term for uncoated book paper.

  • Onionskin

    A light bond paper used for typing and used with carbon paper because of its thinness.

  • Opacity

    Quality of papers that defines its opaqueness or ability to prevent two-sided printing from showing through.

  • Opaque

    A quality of paper that allows relatively little light to pass through.

  • Orthochromatic

    Any light sensitive surfaces that are not sensitive to red.

  • Overhang Cover

    A cover of a book that extends over the trimmed signatures it contains.

  • Overlay

    A transparent sheet placed over artwork, in register with the work it covers; this is used to call out other color components of the work, instructions or corrections.

  • Overlay Proof

    A process of proof making whereby the color separations are individually exposed to light sensitive film. This film is then set in registration with a piece of white paper in the background.

  • Overprinting

    Any printing that is done on an area that has already been printed.

  • Overset

    Type that is set in excess of the allotted space.

  • Page

    One side of a leaf.

  • Page Proofs

    Proofs made up from pages.

  • Parchment

    A hard finished paper that emulates animal skin; used for documents, such as awards, that require writing by hand.

  • Paste Drier

    Any of a variety of compounds used in enhancing the drying properties of printing inks.

  • Paste Ink

    An ink having a high level of viscosity.

  • Paste-up

    Preparation of positive materials into a layout for photographing to film negatives.

  • Perf Marks

    Markings usually dotted lines at edges showing where perforations should occur.

  • Perfect

    A term used to describe the binding process where the signatures of a book are held together by a flexible adhesive.

  • Perfect Binding

    Binding process where backs of sections are cut off, roughened and glued together, and rung in a cover.

  • Perfecting

    Printing both sides of the paper (or other material) on the same pass through the printing machine.

  • Perforating

    Punching small holes or slits in a sheet of paper or cardboard to facilitate tearing along a desired line.

  • Photomechanical

    The platemaking process where plates are coated with photosensitive coatings and exposed to photo negatives or positives.

  • Phthalocyanine

    The main pigment in the manufacture of cyan ink.

  • Pica

    Standard of measurement, 1/6 inch. 1 pica = 12 points 72 points = 1 inch

  • Piling

    A build up of pigment or paper coatings onto the plate, blankets or rollers.

  • Pinholing

    Failure of printed ink to form a completely continuous film, visible in the form of small holes in the printed areas.

  • Platemaking

    Making a printing plate from a film or flat including preparation of the plate surface, sensitizing, exposing through the flat, developing or processing, and finishing.

  • Point

    A measurement unit equal to 1/72 of an inch. 12 points to a pica, 72 points to an inch.

  • Ppi

    Pixels per inch.

  • Presensitized Plate

    A plate that has been treated with light sensitive coatings by the manufacturer.

  • Press-Proof

    Actual press sheet to show image, tone values and colors as well as imposition of frame or press-plate.

  • Primary Colors

    In printing the four primary colors are cyan (blue), magenta (red), yellow and black.

  • Printability

    The quality of papers to show reproduced printed images.

  • Printers Pairs

    Two consecutive pages as they appear on a flat or signature.

  • Process Inks

    Printing inks, usually in sets of four colors. The most frequent combination is yellow, magenta, cyan, and black, which are printed, one over another in that order, to obtain a colored print with the desired hues, whites, blacks, and grays.

  • Process Printing

    Printing from two or more half tones to produce intermediate colors and shades.

  • Progressive Proofs

    Any proofs made from the separate plates of a multi-plate-printing project.

  • Proof

    Impression from composed type or blocks, taken for checking and correction, from a lithographic plate to check accuracy of layout, type matter, tone and color reproduction.

  • Ragged Right

    The term given to left-justified type that is uneven on the right.

  • Ream

    500 sheets of paper.

  • Reducer

    Any substance that softens and reduces the tack of ink.

  • Register

    The arrangement of two or more images in exact alignment with each other.

  • Register Marks

    Any crossmarks or other symbols used on layout to assure proper registration.

  • Right Angle Fold

    A term that denotes folds that are 90 degrees to each other.

  • Roll To Roll

    A web press printing process where the roll of paper is printed and stored on a roll to be shipped.

  • Run-Around

    A term given to copy that accommodates the lines of a picture or other image or copy.

  • Runability

    A term used to describe how well a paper runs on a printing press.

  • Running Head

    A title at the top of a page that appears on all pages of a book or chapter of a book.

  • Saddle Stitching

    Stitching where the wire staples pass through the spine from the outside and are clinched in the center. Only used with folded sections, either single sections or two or more sections inset to form a single section.

  • Safety Paper

    A paper that shows sign of erasure so that it cannot be altered or tampered with easily.

  • Satin Finish

    A smooth delicately embossed finished paper with sheen.

  • Scaling

    The enlargement or reduction of an image or copy to fit a specific area.

  • Score

    Impressions or cuts in flat material to facilitate bending or tearing.

  • Screen Ruling

    A measurement equaling the number of lines or dots per inch on a halftone screen.

  • Scum

    Unwanted ink marks in the non-image area.

  • Self Cover

    A cover made out of the same paper stock as the internal sheets.

  • Sharpen

    To decrease the dot size of the halftone which in turn decreases the color strength.

  • Sheetwise

    The printing of two different images on two different sides of a sheet of paper by turning the page over after the first side is printed and using the same gripper and side guides.

  • Short Ink

    Ink that is smooth and creamy but does not flow freely.

  • Show Through

    A problem that occurs when the printing on one side of a sheet is seen from the other side.

  • Side Guide

    The guides on the sides of the sheet fed press that position the sheet sideways as the paper is led towards the front guides.

  • Side Stitching

    Stitching where the wire staples pass through the pile of sections or leaves gathered upon each other and are clinched on the underside.

  • Signature (Section)

    Printed sheet (or its flat) that consists of a number of pages of a book, placed so that they will fold and bind together as a section of a book. The printed sheet after folding.

  • Silhouette halftone

    A halftone with the background screen removed.

  • Slitting

    A term to describe the process of cutting of printed sheets by the cutting wheels of a printing press.

  • Smoothness

    That quality of paper defined by its levelness which allows for pressure consistency in printing, assuring uniformity of print.

  • Spine

    Back edge of a book.

  • Spiral Bind

    A binding whereby a wire or plastic is spiraled through holes punched along the binding side.

  • Spot Color

    Small area printed in a second color.

  • Spread

    A film image that is larger than the original image to accommodate ink trapping. Reference, trapping

  • Stabbing

    To bind a series of pages with wire staples such that staples enter from the front and back simultaneously, neither side being long enough to exit the opposite side.

  • Step And Repeat

    A process of generating multiple exposures by taking an image and stepping it according to a predetermined layout.

  • Stet

    A proofreader's symbol that is usually written in the copy margin, that indicates that the copy, which was marked for correction, should be left as it was.

  • Stock

    A term for unprinted paper or other material to be printed.

  • Synthetic Papers

    Any petroleum based waterproof papers with a high tensile strength.

  • Tack

    The adhesive quality of inks.

  • Text

    A high quality printing paper.

  • Through Drier

    A slower drier that dries the ink throughout without forming a hard crust.

  • Transparent

    Inks that do not block out the colored inks that they print over, but instead blend with them to create intermediate colors.

  • Trapping

    The process of printing wet ink over printed ink which may be wet or dry.

  • Trim Marks

    Marks placed on the sheet to indicate where to cut the page.

  • Two-sidedness

    The difference in feel and appearance of either side of a sheet of paper due to the papermaking process having a felt and wire side.

  • Uncalendared

    Papers that are not smoothed by going through the calendaring process.

  • Varnish

    A clear shiny ink used to add gloss to printed pieces. The primary component of the ink vehicle. Reference, vehicle.

  • Vehicle

    A combination of varnish, waxes, dryers etc., that contain the pigment of inks and control the flow, the drying and the adhesion of the pigments to the printed surface.

  • Vellum

    A finish of paper that is rough, bulky and has a degree of tooth.

  • Vignette

    Fade to white or small decorative design or illustration. A photo or illustration etc., in which the tones fade gradually away until they blend with the surface they are printed on.

  • W&B

    An abbreviation for work and back. Reference, sheetwise.

  • Watermark

    A translucent logo that is embossed during the papermaking process while the paper slurry is on the dandy roll. Reference, dandy roll

  • Web

    The roll of paper that is used in web or rotary printing.

  • Web Press

    Cylinder printing machine in which the paper is fed from a continuous reel, as opposed to sheet fed.

  • Wet Trapping

    The ability of an ink film to accept subsequent ink films.

  • Widow

    A single word or two left at the end of a paragraph, or a part of a sentence ending a paragraph, which loops over to the next page and stands alone. Also, the last sentence of a paragraph which contains only one or two short words.

  • Wire Side

    That side of the paper which lies on the wire screen side of the papermaking machine.

  • Wire Stitching Or Stapling

    To fasten together sheets, signatures, or sections with wire staples. 3 methods... saddle stitching, side stitching, and stabbing.

  • Wove

    A smooth paper made on finely textured wire that gives the paper a gentle patterned finish.

  • Writing Paper

    Another name for bond paper.

  • Xerographic Paper

    Papers made to reproduce well in copy machines and laser printers.