鎮ちん痛つう薬やくちんつうやくMeanings1nounanalgesic; painkillerMedical term for a drug that relieves pain; used in clinical and everyday contexts.医い者しゃは鎮ちん痛つう薬やくを処しょ方ほうした。The doctor prescribed a painkiller.市し販はんの鎮ちん痛つう薬やくで頭ず