floodplainDict.lkDict.lk - Sinhala to English DictionaryMeaning floodplain Tweet Sinhala Dictionary definitions for floodplainfloodplain 🔊 /flʌˈdplejˌn/floodplain : පිටාර තැන්නLern More AboutWiki Definition: floodplainGoogle Search result: GoogleWiki Article: Wikipedia Tweet