嫡室 ちゃくしつ noun (common) (futsuumeishi) 嫡室ちゃくしつ Noun English JMdict 1 noun (common) (futsuumeishi) one's legal wife;legitimate wife 漢字 kanji used 嫡 legitimate wife, direct descent (non-bastard) 14画 · JLPT N 1 室 room, apartment 9画 · JLPT N 3