trigoneDict.lkDict.lk - Sinhala to English DictionaryMeaning trigone Tweet Sinhala Dictionary definitions for trigonetrigone 🔊trigone : ත්රිගෝනයtrigone definitionNoun. A smooth triangular area on the inner surface of the bladder, limited by the apertures of the ureters and urethra.Lern More AboutWiki Definition: trigoneGoogle Search result: GoogleWiki Article: Wikipedia Tweet