smelter
n. C1 Advanced US //ˈsmɛɫtɝ// UK //smˈɛltɐ// smelter
n. a large factory where metal is melted down and purified. You use this word when talking about the process of turning raw ore into useful metal.
n. a factory or industrial plant where metal is extracted from its ore by melting and refining. Often used in the context of heavy industry and environmental impact.
The smelter produces copper for the local industry.
The town was built near the smelter because of the high demand for iron and steel in the region.
Environmental regulations have forced the smelter to invest in advanced filtration systems to reduce the amount of toxic emissions released into the surrounding atmosphere.