Dictionary

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

dichromatism

noun di·chro·ma·tism \dī-ˈkrō-mə-ˌtiz-əm\   (Medical Dictionary)

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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