octadDict.lkDict.lk - Sinhala to English DictionaryMeaning octad Tweet Sinhala Dictionary definitions for octadoctad 🔊octad : අෂ්ටකයoctad definitionNoun. An atom or radical which has a valence of eight, or is octavalent.Lern More AboutWiki Definition: octadGoogle Search result: GoogleWiki Article: Wikipedia Tweet