old iron
/ˌəʊld ˈʌɪən/noun
Scrap iron; (more generally) scrap metal of any kind.
Origin
Late Middle English. From old + iron.
- nuclear battery
- nuclear bomb
- nuclear bunker
- nuclear capability
- nuclear-capable
- nuclear cataract
- nuclear chain
- nuclear chemist
- nuclear chemistry
- nuclear club
- nuclear deterrence
- nuclear deterrent
- nuclear device
- nuclear disarmament
- nuclear emulsion
- nuclear energy
- nuclear engineer
- nuclear engineering
- nuclear envelope
- nuclear fall
- nuclear family
- nuclear fission
- nuclear flask
- nuclear force
- nuclear-free