KerningThe narrowing of space between two letters so that they become closer and take up less space on the page.
Key PlateThe printing plate that is used as a guide for the other plates in the color printing process; it usually has the most detail.
KeyingThe use of symbols, usually letters, to code copy that will appear on a dummy.
KeylineLines that are drawn on artwork that indicate the exact placement, shape and size of elements including halftones, illustrations etc.
Kiss ImpressionA delicate printed impression, just heavy enough to be seen.
KraftA coarse unbleached paper used for printing and industrial products.