photoactivation

noun
pho·​to·​ac·​ti·​va·​tion | \ ˌfōt-ō-ˌak-tə-ˈvā-shən How to pronounce photoactivation (audio) \

Medical Definition of photoactivation

: the process of activating a substance by means of radiant energy and especially light also : photocatalysis — compare photoinactivation sense 2

Other Words from photoactivation

photoactivate \ -​ˈak-​tə-​ˌvāt How to pronounce photoactivate (audio) \ transitive verb photoactivated; photoactivating