Found 2 items, similar to dichromatism.
English → English (WordNet) Definition: dichromatism dichromatism n : 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) [syn: dichromacy, dichromatopsia, dichromia, dichromasy]
English → English (gcide) Definition: Dichromatism Dichromatism \Di*chro"ma*tism\, n. The state of being dichromatic. [1913 Webster]