曾祖母
also: ひいばば · ひばば · ひおおば
そ
う
そ
ぼ
Meanings
1
great-grandmother
Refers to the mother of one's grandparent. The reading そうそぼ is formal, while ひいばば is colloquial and often used by children.
My great-grandmother will be 95 this year.
I look forward to visiting my great-grandma's house.