Pronunciation: (krō-mat'ik, kru-), [key]
1. pertaining to color or colors.
a. involving a modification of the normal scale by the use of accidentals.
b. progressing by semitones, esp. to a tone having the same letter name, as in C to C sharp.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.