光ひかり毒どく性せいMeaningsNoun1. phototoxicity; phototoxic potential; photoirritationKanji used光ray毒poison性nature (of a person)Composed of光ひかりlight; illumination; ray; beam; gleam; glow; happiness; hope; influence; power; …Noun毒どく性せいtoxicity; virulence; toxic; virulent; poisonousNoun