hypersonicDict.lkDict.lk - Sinhala to English DictionaryMeaning hypersonic Tweet Sinhala Dictionary definitions for hypersonichypersonic 🔊 /hajˌpɚsɑˈnɪk/hypersonic : අධිධ්වානිකLern More AboutWiki Definition: hypersonicGoogle Search result: GoogleWiki Article: Wikipedia Tweet