expanderDict.lkDict.lk - Sinhala to English DictionaryMeaning expander Tweet Sinhala Dictionary definitions for expanderexpander 🔊expander : පසාරකයexpander definitionNoun. Anything which causes expansion Especially. (Mech.) a tool for stretching open or expanding a tube, etc.Lern More AboutWiki Definition: expanderGoogle Search result: GoogleWiki Article: Wikipedia Tweet