The Collaborative International Dictionary
Polychromic
Polychromic \Pol`y*chro"mic\, a. [Poly- + (sense 1) Gr. ?, or (sense 2) chromic.]
Polychromatic.
(Chem.) Pertaining to, or designating, any one of several acids (known only in their salts) which contain more than one atom of chromium.
Wiktionary
polychromic
a. 1 polychromatic. 2 (context chemistry English) Pertaining to, or designating, any one of several acids (known only in their salts) which contain more than one atom of chromium.
WordNet
polychromic
adj. having or exhibiting many colors [syn: polychromatic, polychrome]