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 (trī′krō-măt′ĭk) also tri·chrome (trī′krōm′) or tri·chro·mic (trī-krō′mĭk)
1. Of, relating to, or having three colors, as in photography or printing.
2. Having perception of the three primary colors, as in normal human vision: trichromatic vision; a trichromatic individual.

tri·chro′ma·cy (trī-krō′mə-sē), tri·chro′ma·tism (-tĭz′əm) n.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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References in periodicals archive ?
Staining techniques used might include hematoxylin-eosin, trichromic stains, elastic fiber stains, Alcian-PAS (periodic acid-Schiff), immunohistochemical stains, and molecular biology tests.
Trichromic staining may evidentiate discrete areas of fibrosis and the remodeling of intercellular intercalated disks is evident in electron microscopy [1].
Familiari, "Detecting microcalcifications in atherosclerotic plaques by a simple trichromic staining method for epoxy embedded carotid endarterectomies," European Journal of Histochemistry, vol.