じい お爺ちゃま LinksSentence search for お爺ちゃまSentence search for おじいちゃまSentence search for お祖父ちゃまKanji details for 爺Edit in JMdict Noun1. grandpa; grampsUsually written using kana alone, Honorific or respectful (sonkeigo) language, Children's language, Familiar languageOther formsお祖父ちゃま 【おじいちゃま】 Discussions Log in to talk about this word.