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 Plenty more blast furnaces are in the pipeline, too. Rachel Ramirez, CNN, 23 June 2024 Lighthizer traces his idealization of manufacturing to his childhood on the shores of Lake Erie, where ferry boats helped deliver ore from Minnesota’s iron range to blast furnaces in Pennsylvania. Gordon H. Hanson, Foreign Affairs, 12 Dec. 2023 According to York Archaeology, the blocks were cut from slag—a stony byproduct of smelting ore in a blast furnace, which was an important component of English industry in the 1800s. Sonja Anderson, Smithsonian Magazine, 2 May 2024 That would be Nucor, which makes steel with electric furnaces that melt scrap and other raw materials, rather than with the massive blast furnaces used by US Steel and Cleveland Cliffs. Chris Isidore, CNN, 12 Apr. 2024 See all Example Sentences for blast furnace 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'blast furnace.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1706, in the meaning defined above

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

Dictionary Entries Near blast furnace

Cite this Entry

“Blast furnace.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/blast%20furnace. Accessed 28 Jun. 2024.

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

More from Merriam-Webster on blast furnace

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