Pantone Matching System (PMS),
Definition of Pantone Matching System (PMS):
Trademarked-name of a standard system for specifying over a thousand printing ink colors by number. PMS is used in all (commercial and desktop) printing processes, and comprises of (1) Pantone spot colors, each with a unique reference number, and (2) Pantone process colors, based on CMYK color model.
Meaning of Pantone Matching System (PMS) & Pantone Matching System (PMS) Definition