じゅうし 従姉 LinksSentence search for 従姉Sentence search for じゅうしSentence search for いとこKanji details for 従 and 姉Edit in JMdict Noun1. cousin (older female)See also 従妹Other forms従姉 【いとこ】Notesいとこ: Gikun (meaning as reading) or jukujikun (special kanji reading). Discussions Log in to talk about this word.