A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

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DIE CUTTING - The process of using sharp steel rules to cut special shapes onto sheets of paper.
DIGITAL COLOR PROOF - An off-press color proof produced from digital data without separated films.
DIGITAL PRINTING - Printing by plateless imaging systems that are imaged by digital data from prepress systems. (See also Electronic Printing).
DOT - The individual element of a halftone.
DOT GAIN - In printing, a defect in which dots print larger than they should, causing darker tones and stronger colors.
DOTS PER INCH (DPI) - A measure of the resolution of a screen image or printed page.
DRAW DOWN - In inkmaking, a term used to describe the rough determination of ink shade. A small glob of ink is placed on a sheet of paper and drawing down with the edge of a putty knife to get a thin film of ink.
DROP OUT - Portions of originals that do not reproduce. This is intentional in most cases.
DRUM SCAN - A color separation process where transparent or reflective art is mounted to a cylinder (drum) for scanning. This method process produces high quality separations.
DUMMY - A preliminary layout showing the position of an illustration and text as they are to appear in the final reproduction.
DUOTONE - A term used for a two color halftone reproduction from a one-color photograph.
DUPLEX PAPER - Paper with a different color or finish on each side.