ptosisDict.lkDict.lk - Sinhala to English DictionaryMeaning ptosis Tweet Sinhala Dictionary definitions for ptosisptosis 🔊ptosis : පාතයptosis definitionNoun. Drooping of the upper eyelid, produced by paralysis of its levator muscle.Lern More AboutWiki Definition: ptosisGoogle Search result: GoogleWiki Article: Wikipedia Tweet