三さん重じゅう母ぼ音いんMeaningsNoun1. triphthongKanji used三three重heavy母mother音soundPitch accentさんじゅうぼいんComposed of三さん重じゅうtriple; treble; threefold; three-ply; triplicateNo-adjective母ぼ音いんvowelNoun