ionDict.lkDict.lk - Sinhala to English DictionaryMeaning ion Tweet Sinhala Dictionary definitions for ionion 🔊 /ajˈʌn or ajˈɑˌn/ion : අයනion : අයනයion definitionNoun. One of the elements which appear at the respective poles when a body is subjected to electro-chemical decompositioNoun. Cf. Anion, Cation.Lern More AboutWiki Definition: ionGoogle Search result: GoogleWiki Article: Wikipedia Tweet