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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)
Answer for the clue "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) ", 10 letters:
dichromacy
Word definitions for dichromacy in dictionaries
Wikipedia
Word definitions in Wikipedia
Dichromacy ( di meaning "two" and chroma meaning "color") is the state of having two types of functioning color receptors, called cone cells , in the eyes . Organisms with dichromacy are called dichromats. Dichromats can match any color they see with a ...
Wiktionary
Word definitions in Wiktionary
n. The quality of having two independent channels for conveying color information in the eye.
WordNet
Word definitions in WordNet
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: dichromatism , dichromatopsia , dichromia , dichromasy ...