having various or changing colours (of light or other electromagnetic radiation) containing radiation with more than one wavelength
WordReference Random House Unabridged Dictionary of American English © 2025
pol•y•chro•mat•ic
(pol′ē krō mat′ik, -krə-),USA pronunciation adj.
pol•y•chro•ma•tism
(pol′ē krō′mə tiz′əm),USA pronunciation n.
- having or exhibiting a variety of colors.
- 1840–50; poly- + chromatic
Collins Concise English Dictionary © HarperCollins Publishers::
'polychromatic' also found in these entries (note: many are not synonyms or translations):