| wrought iron | besi tempa | EKO |
| safe | peti besi; selamat; cermat; terjamin | BANK, EKO, INS, PERD |
| night safe | peti besi malam | NIAGA |
| iron law of responsibility | hukum besi tanggungjawab | NIAGA |
| Iron Law of Oligarchy | Hukum Besi Oligarki | NIAGA |
| safe burglary insurance | insurans kecurian peti besi | INS |
| primary iron and steel industries | industri besi dan keluli utama | EKOI |
| iron law of wage | undang-undang upah kuku besi | AEKO, EKO, NIAGA |