ひかりぞうかん 光増感 LinksSentence search for 光増感Sentence search for ひかりぞうかんSentence search for こうぞうかんKanji details for 光, 増 and 感Edit in JMdict Noun1. photosensitizationChemistryOther forms光増感 【こうぞうかん】 Discussions Log in to talk about this word.