radonDict.lkDict.lk - Sinhala to English DictionaryMeaning radon Tweet Sinhala Dictionary definitions for radonradon 🔊 /ɹejˈdɑˌn/radon : විකිරණශීලී වායුමය මූලද්රව්යයක්radon : රේඩොන්Lern More AboutWiki Definition: radonGoogle Search result: GoogleWiki Article: Wikipedia Tweet