dichromacy

dichromacy
noun
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)
Derivationally related forms: ↑dichromatic (for: ↑dichromatism)

Useful english dictionary. 2012.

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  • dichromasy — noun 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, ↑dichromatism,… …   Useful english dictionary

  • dichromatism — noun 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,… …   Useful english dictionary

  • dichromatopsia — noun 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, ↑dichromatism,… …   Useful english dictionary

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