/ Dictionary / Index C color code: Meaning and Definition of Find definitions for: col'or code" Pronunciation: [key] any system of marking or visual designation that uses specific colors for indicating or simplifying, as on a chart or map or in an industrial plant. col•or-code Pronunciation: (kul'ur-kōd"), [key] — -cod•ed, -cod•ing. to distinguish or classify with a color code. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. color circle color-coordinated Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language