WordReference Random House Unabridged Dictionary of American English © 2025
chro•ma•tism
(krō′mə tiz′əm),USA pronunciation n.
- OpticsSee chromatic aberration.
- the abnormal coloration of leaves or other normally green parts of a plant.
- chromat- + -ism 1715–25
'chromatism' also found in these entries (note: many are not synonyms or translations):