大姉 おおあね noun (common) (futsuumeishi) Also 大姉: だいし Sister (i.e. a nun; sometimes used as... 大姉おおあね Noun English JMdict (multilingual) 1 noun (common) (futsuumeishi) rare term eldest sister 漢字 kanji used 大 large, big 3画 姉 elder sister 8画