曾祖母ひおおばMeaningsNoun1. great-grandmother; great-grandmaOther spellings曽ひ祖母おおば0%Other readings曾そう祖そ母ぼ曾祖母ひいばば曾ひ祖母ばば曽そう祖そ母ぼ曽祖母ひいばば曽ひ祖母ばばKanji used曾formerly [old]祖grandparent母motherKanji in other spellings曽great (grandparent or grandchild)Pitch accentひおおば