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