pig ironnoun [ U ]
uk/ˈpɪɡ ˌaɪən/us/ˈpɪɡ ˌaɪrn/a type of iron that is not pure
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Chemistry: metals & metalworking
- amalgam
- arc welding
- brass
- cast iron
- Duralumin
- ferromagnetic
- ferromagnetism
- gilt
- hallmark
- heavy metal
- magnetic
- magneto
- metallurgy
- metalwork
- pewter
- soldering iron
- spot-welding
- titanium
- weld
- welder
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