monochromatism

noun mono·chro·ma·tism \ -ˈkrō-mə-ˌti-zəm \

Definition of monochromatism

: complete color blindness in which all colors appear as shades of gray

First Known Use of monochromatism

1893

in the meaning defined above

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Medical Dictionary

monochromatism

noun mono·chro·ma·tism \ -ˈkrō-mə-ˌtiz-əm \

medical Definition of monochromatism

: complete color blindness in which all colors appear as shades of gray called also monochromacy

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