Dictionary
di•chro•mat•ic
Pronunciation: (dī"krō-mat'ik, -kru-), [key]—
adj.
1. Also,dichroic.having or showing two colors; dichromic.
2. Zool.exhibiting two color phases within a species not due to age or season.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.