ひい 曾おばあさん LinksSentence search for 曾おばあさんSentence search for ひいおばあさんSentence search for 曾お祖母さんSentence search for 曽お祖母さんKanji details for 曾Edit in JMdict Noun1. great-grandmotherUsually written using kana aloneOther forms曾お祖母さん 【ひいおばあさん】、曽お祖母さん 【ひいおばあさん】 Discussions Log in to talk about this word.