曽ひ祖父じじMeaningsNoun1. great-grandfather; great-granddad; great-grandadOther readings曽そう祖そ父ふ曽祖父ひいじじKanji used曽great (grandparent or grandchild)祖grandparent父fatherPitch accentひじじComposed of曽ひgreat (i.e. great-grandson, great-grandmother)Prefix祖父じじgrandfatherNounExamples1曾そう祖そ父ふの代だいから東とう京きょうに住すんでいます。My family came to live in Tokyo in my great-grandfather's time.