鉄てつの処しょ女じょMeanings1expression, nouniron maiden (torture device)Refers specifically to the medieval European torture device, a cabinet with spikes on the inside. Used in historical or horror contexts.博はく物ぶつ館かんで鉄てつの処しょ女じょのレプリカを見みた。I saw a replica of an iron maiden at the museum.