Meaning of DICHROMACY

WordNet Dictionary
	Definition:		[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)
	Websites:
	Synonyms:		dichromasy, dichromatism, dichromatopsia, dichromia
	See Also:		color blindness, color vision deficiency, colour blindness, colour vision deficiency, red-gree color blindness, red-green dichromacy, yellow-blue color blindness, yellow-blue dichromacy