process printing definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
a method of reproducing color prints in almost any hue by the use of halftone plates in red, yellow, blue, and usually black
process printing definition by American Heritage Dictionary
The American Heritage® Dictionary of the English Language, 4th edition Copyright © 2010 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Printing from multiple halftone images, each inked with a different color such that the composite impression will reproduce the colors of the original.