Medical Dictionary
photodegradation
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
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