chromatism

[ kroh-muh-tiz-uhm ]
/ ˈkroʊ məˌtɪz əm /

noun

the abnormal coloration of leaves or other normally green parts of a plant.

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Origin of chromatism

First recorded in 1715–25; chromat- + -ism
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Medical definitions for chromatism

chromatism
[ krōmə-tĭz′əm ]

n.

Abnormal pigmentation.
chromatic aberration
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.