dichromatism

noun di·chro·ma·tism \ dī-ˈkrō-mə-ˌti-zəm \

Definition of dichromatism

: partial color blindness in which only two colors are perceptible

First Known Use of dichromatism

circa 1901


Medical Dictionary

dichromatism

noun di·chro·ma·tism \ dī-ˈkrō-mə-ˌtiz-əm \

medical Definition of dichromatism

1 : the state or condition of being dichromatic
2 : partial color blindness in which only two colors are perceptible

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