trichromatism


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trichromatism

 [tri-kro´mah-tiz'm]
anomalous trichromatism anomalous trichromatic vision.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

tri·chro·ma·tism

(trī-krō'mă-tizm),
The state of being trichromatic.
[tri- + G. chrōma, color]
Farlex Partner Medical Dictionary © Farlex 2012

trichromatism 

Colour vision characterized by the fact that any perceived hues can be matched by three independent primaries (e.g. red, green and blue). Syn. trichromacy; trichromatic vision.
Millodot: Dictionary of Optometry and Visual Science, 7th edition. © 2009 Butterworth-Heinemann