WordReference Random House Unabridged Dictionary of American English © 2026
col′or code′,
col•or-code (kul′ər kōd′),USA pronunciation v.t., -cod•ed, -cod•ing.
- 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 (kul′ər kōd′),USA pronunciation v.t., -cod•ed, -cod•ing.
- to distinguish or classify with a color code.
- 1955–60