ischiumDict.lkDict.lk - Sinhala to English DictionaryMeaning ischium Tweet Sinhala Dictionary definitions for ischiumischium 🔊ischium : කුකුන්දරයischium definitionNoun. The ventral and posterior of the three principal bones composing either half of the pelvis; seat bone; the huckle bone.One of the pleurae of insects.Lern More AboutWiki Definition: ischiumGoogle Search result: GoogleWiki Article: Wikipedia Tweet