Resources

Terminology

Alignment

The positioning of printed elements in relation to each other and the sheet edges.

Aqueous Coating

A water-based coating applied to protect printed pieces and enhance appearance.

Artwork

All visual elements supplied for printing, including images, text, and graphics.

Backer

A rigid material mounted behind a printed piece for added support or display.

Basis Weight

The weight of paper measured in pounds based on a standard sheet size.

Bindery

The department or process responsible for finishing printed pieces.

Bitmap

A raster image made up of individual pixels (photographs, scans).

Blanket

The rubber surface on an offset press that transfers ink from plate to paper.

Bleed

Printing that extends beyond the trim edge to ensure full coverage after cutting.

Blowout

When ink fills in fine details due to excessive ink coverage.

Board

Thick paper or paperboard used for rigid applications.

Booklet

A multi-page printed piece bound along one edge.

Bulk Pack

Printed materials packed together without individual wrapping.

C1S / C2S

Coated one side or coated two sides. Refers to paper with a coated (typically gloss or dull) finish.

Caliper

The thickness of paper, usually measured in thousandths of an inch.

Carbonless

Paper treated to transfer an image between multiple sheets without carbon paper, commonly used for multi-part forms.

Carrier Sheet

A sheet used to support items during printing, cutting, or finishing.

Choke

A slight reduction of one color to prevent overlap issues in printing.

CMYK

The four process printing colors: cyan, magenta, yellow, and black (key).

Collate

To assemble printed pages in a specific order. Uncollated refers to stacks of identical pages.

Color Bar

Printed color reference marks used to monitor ink density and color accuracy.

Color Break

Where one color stops and another begins.

Color Shift

A noticeable change in color from the approved proof.

Composite Proof

A proof showing all colors together rather than separately.

Copy

The text or written content of a printed piece.

Cover

Heavier paper stock used for covers, cards, postcards, and other durable applications.

Crop Marks

Printed lines indicating where the final piece will be trimmed.

Cure

 The process of ink or coating drying or hardening completely.

Density

The amount of ink coverage on a printed sheet.

Die-Cut

Cutting custom, non-rectangular shapes using a die tool.

Digital Print

Printing method using toner or inkjet technology without printing plates.

Dot Gain

The increase in dot size during printing that can darken an image.

Double-Sided

Printed on both sides of the sheet.

Drill

Creating holes in a specific location for binding, tags, or hanging applications.

Dull

A coated paper finish with reduced shine compared to gloss.

Duplex

To print on both sides of a sheet in one pass or process.

Emboss

A finishing process that raises an image or text above the paper surface.

EPS

Encapsulated PostScript file format commonly used for vector graphics.

Felt

A paper finish with a soft, textured surface.

Finish Size

The final dimensions of a printed piece after trimming and folding.

Finishing

All production processes that occur after printing, such as cutting, folding, binding, and coating.

Flood

Applying ink or coating edge-to-edge across a printed surface.

Foil Stamp

A finishing process using heat and pressure to apply metallic or pigmented foil.

Gang Run

Multiple jobs printed together on the same sheet to reduce cost.

Gloss

A coated paper finish with high reflectivity and a smooth surface.

Grain Direction

The direction paper fibers run, affecting folding and durability.

Greyscale

Images made up of shades of gray rather than full color.

Hard Proof

A physical printed proof for approval.

Head-to-Head

Pages printed upside down in relation to each other on a press sheet.

Head-to-Toe

Pages printed in the same orientation on a press sheet.

Holdout

A material’s resistance to ink absorption, affecting color appearance.

Imposition

The arrangement of pages on a press sheet to ensure correct order and efficient production.

Ink Coverage

The percentage of a surface covered with ink.

Inline Finishing

Finishing operations performed during the printing process.

Job Ticket

Documentation outlining specifications and instructions for production.

Kerning

The adjustment of space between individual characters.

Kiss-Cut

A cutting method that cuts through the printed material but leaves the backing intact, commonly used for labels and decals.

Laminate

A clear protective film applied to one or both sides of a printed piece to increase durability and resistance to moisture.

Linen

An embossed paper finish that simulates the texture of woven linen.

Make-Ready

The setup process before a press run begins.

Matte

A non-glossy finish with low reflectivity.

Natural

An unbleached paper color with a light brown or cream appearance.

Overprint

Printing one color on top of another.

Perfect Bind

A binding method where pages are glued along the spine.

Perforating

Creating a series of small cuts that allow a printed piece to be easily torn.

Plate

The surface that carries the image in offset printing.

PMS (Pantone Matching System)

A standardized color system used to ensure consistent spot color reproduction.

Preflight

The process of checking digital files for errors or issues before print production.

Press Proof

A printed proof produced on press using the intended substrate.

Proof

A sample or preview of a printed piece used for review and approval.

Register / Registration

The alignment of multiple colors or elements on a printed piece.

Resolution

Image clarity measured in dots per inch (DPI).

Rich Black

A black made from combining multiple inks for deeper appearance.

Run Size

The quantity of pieces printed.

Saddle Stitch

A binding method where folded sheets are stapled through the spine.

Score

A crease applied to paper to allow for clean and accurate folding.

Sheetwise

Printing method where both sides of the sheet are printed using separate plates.

Short Run

A relatively small quantity print job.

Slip Sheet

A sheet of paper placed between printed sets for separation and organization.

Soft Proof

A digital proof shared electronically for review.

Spiral Bind

A binding method using a continuous plastic or metal coil.

Spot Color

A pre-mixed ink color used instead of or in addition to CMYK.

Substrate

Any material on which printing is applied.

Text

Lighter-weight paper used for interior pages, as opposed to cover stock.

Trim Size

Final dimensions of a printed piece after cutting.

Uncoated

Paper without a surface coating, resulting in a more natural feel and reduced shine.

Vector

Artwork made from paths and shapes that scale without loss of quality.

White Space

Unprinted areas used intentionally for balance and readability.

Wire Bind

A binding method using a crimped wire along the edge of a document.