actinismDict.lkDict.lk - Sinhala to English DictionaryMeaning actinism Tweet Sinhala Dictionary definitions for actinismactinism 🔊actinism : ඇක්ටිනිතාවactinism definitionNoun. The property of radiant energy (found chiefly in solar or electric light) by which chemical changes are produced, as in photography.Lern More AboutWiki Definition: actinismGoogle Search result: GoogleWiki Article: Wikipedia Tweet