婆さん ばあさん Also written ばーさん, 祖母さん Meanings Noun grandmother (usu. 祖母さん) See also: おばあさん. old woman; female senior citizen (婆さん) See also: おばあさん. Kanji 婆 old woman. Read as ばあ. Related forms おばあさん grandmother (polite) Jinuma: Japanese Dictionary · Word lists