複ふく母ぼ音いんMeaningsNoun1. diphthongKanji used複multiple母mother音soundComposed of複ふくcompound; composite; multiple; re-; bi-; doubles (tennis, badminton, etc.); place bet (in horse racing, etc.); show bet; bet that predicts a top 2 or top 3 finish (depending on number of horses, etc. in race)Prefix母ぼ音いんvowelNoun