rayonDict.lkDict.lk - Sinhala to English DictionaryMeaning rayon Tweet Sinhala Dictionary definitions for rayonrayon 🔊 /ɹejˈʌn/rayon : රේයොන්rayon : කෘත්රිම පට වර්ගයක්rayon definitionNoun. Ray; beam.Lern More AboutWiki Definition: rayonGoogle Search result: GoogleWiki Article: Wikipedia Tweet