- a process for producing a posterlike, high-contrast color reproduction from continuous-tone art by using separation negatives of various densities.
- Photography. a printing process in which all tone values of a negative are reduced to a few and the tonal separation negatives produced are printed at different exposure levels on a high-contrast film so that a set of flat tones results.
Origin of posterization
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018