Medical Dictionary
photochromogenicity
noun pho·to·chro·mo·ge·nic·i·ty \-ˌkrō-mə-jə-ˈnis-ət-ē\
plural pho·to·chro·mo·ge·nic·i·ties
Medical Definition of PHOTOCHROMOGENICITY
: the property of some microorganisms of producing pigment only when grown in the light or after exposure to light
—pho·to·chro·mo·gen·ic \-ˈjen-ik\ adjective
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