/ Dictionary / Index C colorize: Meaning and Definition of Find definitions for: col•or•ize Pronunciation: (kul'u-rīz"), [key] — -ized, -iz•ing. to cause to appear in color; enhance with color, esp. by computer: to colorize old black-and-white movies for television. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: colorize (Thesaurus) colorist color-key Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language