Medical Dictionary


noun pho·to·deg·ra·da·tion \-ˌdeg-rə-ˈdā-shən\

Medical Definition of PHOTODEGRADATION

:  degradation by means of radiant energy (as light)
pho·to·de·grad·able \-di-ˈgrād-ə-bəl\ adjective
April 19, 2015
desiccate Hear it
to dry up or become dried up
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