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1. | [ noun ] (medicine,ophthalmology) a deficiency of color vision in which the person can match any given hue by mixing only two other wavelengths of light (as opposed to the three wavelengths needed by people with normal color vision) | |
Synonyms: | dichromasy dichromatism dichromatopsia dichromacy | |
Related terms: | color_blindness yellow-blue_color_blindness red-gree_color_blindness | |
Similar spelling: |
dichromat dichromate dichromasy dichromacy dichromatic dichromatism discriminate disharmony diachronic discernment discern |