手しゅ術じゅつ室しつしゅじゅつしつMeanings1nounoperating room; operating theatreA room in a hospital where surgical operations are performed.患かん者じゃは手しゅ術じゅつ室しつに運はこばれた。The patient was taken to the operating room.手しゅ術じゅつ室しつの準じゅん備びが整ととのいました。The operating room is ready.