約音やくおんyakuon約やく音おん約やく音おんShow answer(Space)Suspend(@)約やく音おん約やく音おんyakuonNoun (common)Noun (common) (futsuumeishi)Noun (common)contraction (in phonetics)約やく音おん約やく音おんyakuoncontraction (in phonetics)What does 約音 mean in English?contraction (in phonetics)(n)Search the picture dictionary for 約音