そうそぼ 曾祖母 LinksSentence search for 曾祖母Sentence search for そうそぼSentence search for ひいばばSentence search for ひばばSentence search for ひおおばSentence search for 曽祖母Kanji details for 曾, 祖 and 母Edit in JMdict Noun1. great-grandmother; great-grandmaOther forms曾祖母 【ひいばば】、曾祖母 【ひばば】、曾祖母 【ひおおば】、曽祖母 【そうそぼ】、曽祖母 【ひいばば】、曽祖母 【ひばば】、曽祖母 【ひおおば】 Discussions Log in to talk about this word.