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trichromatopsia in Medicine

trichromatopsia

(trī′krō-mə-tŏpsē-ə)
n.
  1. Normal color vision; the ability to perceive the three primary colors.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.