1) 嫡室ちゃくしつ Link copied! ちゃくしつ [0] Meaning Shirabe Noun one's legal wife; legitimate wife Kanji 嫡 チャク legitimate wife, direct descent (non-bastard) 室 シツ room, apartment, chamber Forms 嫡室嫡室ちゃくしつちゃくしつちゃくしつ