祖そ妣ひ

noun

deceased grandmother

Archaic term used in historical or classical contexts to refer to one's late grandmother. Not used in everyday modern Japanese.

• 古こ文ぶん書しょには「祖そ妣ひ」と記しるされ、亡なき祖そ母ぼを指さしている。

  In old documents, '祖妣' is written, referring to a deceased grandmother.