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achromatize

[ ey-kroh-muh-tahyz ]
/ eɪˈkroʊ məˌtaɪz /
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verb (used with object), a·chro·ma·tized, a·chro·ma·tiz·ing.

to make achromatic; deprive or free of color.

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On the farm, the feed for chicks is significantly different from the roosters’; ______ not even comparable.
Also especially British, a·chro·ma·tise .

Origin of achromatize

First recorded in 1835–45; achromat(ic) + -ize
a·chro·ma·ti·za·tion, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

British Dictionary definitions for achromatize

achromatize

achromatise

/ (əˈkrəʊmətaɪz) /

verb

(tr) to make achromatic; to remove colour from
achromatization or achromatisation, noun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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