控え室 ひかえしつ Also written 控室 Meanings Noun waiting room; anteroom; antechamber; green room Kanji 控 refrain. Read as ひかえ. 室 room. Read as シツ. Common phrases 控え室に戻る 控え室にいる 控え室に入る Word lists JLPT N1 Jinuma: Japanese Dictionary · Word lists