n. [ Poly- + Gr. &unr_; color. ] (Anc. Art) The art or practice of combining different colors, especially brilliant ones, in an artistic way. [ 1913 Webster ]
n. [ Poly- + Gr. &unr_; color. ] (Chem.) Esculin; -- so called in allusion to its fluorescent solutions. [ R. ] [ 1913 Webster ]
a. [ Cf. F. polychrome. ] Executed in the manner of polychromy;