dichromatic

Adjective

WordNet 3.0

of or relating to dichromatism
having two colors“a bicolor flower”“a bicolored postage stamp”Synonyms: bicolor bicolour bicolored bicoloured bichrome

Dichromatic \Di`chro*mat"ic\, a. [Pref. di- + chromatic: cf. Gr. ?.]

1.Having or exhibiting two colors. [1913 Webster]

2.(Zool.) Having two color varieties, or two phases differing in color, independently of age or sex, as in certain birds and insects. [1913 Webster]