Source : Webster's Revised Unabridged Dictionary (1913)

Polychrome \Pol"y*chrome\, n. [Poly- + Gr. ? color.] (Chem.)
   Esculin; -- so called in allusion to its fluorescent
   solutions. [R.]

Polychrome \Pol"y*chrome\, a. [Cf. F. polychrome.]
   Executed in the manner of polychromy; as, polychrome
   printing.

Source : WordNet®

polychrome
     adj : having or exhibiting many colors [syn: {polychromatic}, {polychromic}]
     v : color with many colors; make polychrome [syn: {polychromize},
          {polychromise}]