お爺ちゃまおじいちゃま Noun English jmdict 1 noun (common) (futsuumeishi) word usually written using kana alone honorific or respectful (sonkeigo) language children's language familiar language grandpa;gramps Other forms お祖父ちゃま 【おじいちゃま】
ちゃま suffix English jmdict 1 suffix honorific or respectful (sonkeigo) language familiar language children's language Mr.;Mrs.;Miss after a person's name, position, etc. See also: 様 (ざま)