鉄てっ片ぺんてっぺんJLPTN1Meanings1nouniron scraps; iron fragmentsRefers to small pieces or leftover bits of iron, often from cutting, breaking, or industrial processes.工こう場じょうの床ゆかに鉄てっ片ぺんが散ちらばっていた。Iron scraps were scattered on the factory floor.