blast furnace

noun

: a furnace in which combustion is forced by a current of air under pressure
especially : one for the reduction of iron ore

Examples of blast furnace in a Sentence

Recent Examples on the Web
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One technique uses electrolysis to replace the blast furnaces and create a zero carbon form of material. Michael Franco, New Atlas, 21 Mar. 2025 Another chapter in Britain’s carbon-burning industrial heritage ends Sept. 30 with the closure of the last blast furnace at one of the world’s biggest steelworks, in Port Talbot, Wales. Jill Lawless, The Christian Science Monitor, 30 Sep. 2024 To begin its journey into steel, the ore is placed into blast furnaces where a type of coal known as coke is burned. Michael Franco, New Atlas, 13 Mar. 2025 Sheen’s efforts, directed at the Port Talbot region, come five months after the closure of a blast furnace in Wales, marking the end of traditional steelmaking in the region and prompting in the widespread loss of jobs. Lily Ford, The Hollywood Reporter, 5 Mar. 2025 See All Example Sentences for blast furnace

Word History

First Known Use

1706, in the meaning defined above

Time Traveler
The first known use of blast furnace was in 1706

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Cite this Entry

“Blast furnace.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/blast%20furnace. Accessed 15 Apr. 2025.

Kids Definition

blast furnace

noun
: a furnace in which combustion is forced by a stream of air under pressure
especially : one for the reduction of iron ore

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