1) Bichrome 2) Bicolor 3) Bicolored 4) Bicolour 5) Bicoloured 6) Colored 7) Coloured 8) Dichroic 9) Two tone 1) Color blindness 2) Color vision deficiency 3) Colour blindness 4) Colour vision deficiency 5) Dichromic 6) Having or showing two colors 7) Having two colors 
• (a.) Having two color varieties, or two phases differing in color, independently of age or sex, as in certain birds and insects. • (a.) Having or exhibiting two colors.
(di″kro-mat´ik) dichromic. having dichromatic vision.
Di`chro·mat'ic adjective [ Prefix di- + chromatic : confer Greek ....] 1. Having or exhibiting two colors. 2. (Zoology) Having two color varieties, or two phases differing in color, independently of age or sex, as in certain birds and insects. 
Type: Term Pronunciation: dī′krō-mat′ik Definitions: 1. Having or exhibiting two colors. 2. Relating to dichromatism (2).
[adj] - having or involving two colors
adjective of or relating to dichromatism
Sexes with markedly different colouration .
having or showing two colors; dichromic. · exhibiting two color phases within a species not due to age or season.