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English noun: colour vision deficiency

1. colour vision deficiency (state) genetic inability to distinguish differences in hue


Synonymscolor blindness, color vision deficiency, colour blindness


Broader (hypernym)birth defect, congenital abnormality, congenital anomaly, congenital defect, congenital disorder, vision defect, visual defect, visual disorder, visual impairment


Narrower (hyponym)dichromacy, dichromasy, dichromatism, dichromatopsia, dichromia, monochromacy, monochromasy, monochromatic vision, monochromatism, monochromia









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