blast furnace

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noun

a large vertical furnace for smelting iron from ore, using coke as fuel: designed so as to direct a continuous blast of air through the fuel in order to obtain a high rate of combustion.

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Origin of blast furnace

First recorded in 1700–10

Words nearby blast furnace

blasphemy, blast, blast cell, blasted, blastema, blast furnace, blast-furnace cement, -blastic, blasting, blasting gelatin, blasting powder

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

How to use blast furnace in a sentence

Here, in a dilapidated room, Saleem recounts the November blast.
The Dangerous Drug-Funded Secret War Between Iran and Pakistan|Umar Farooq|December 29, 2014|DAILY BEAST
The blast was so strong,” he said, “we thought the world was ending.
The Dangerous Drug-Funded Secret War Between Iran and Pakistan|Umar Farooq|December 29, 2014|DAILY BEAST
Now that he was Sir Alfred, there was one final blast of publicity.
Alfred Hitchcock’s Fade to Black: The Great Director’s Final Days|David Freeman|December 13, 2014|DAILY BEAST
Witnesses said the girls were in their late teens and had been accompanied by a man who left soon after the blast.
The New Face of Boko Haram’s Terror: Teen Girls|Nina Strochlic|December 13, 2014|DAILY BEAST

Animal Furnace was not the first time Buress joked about rape.
Bill Cosby Foe Hannibal Buress Joked About Date Rape|Rich Goldstein|November 20, 2014|DAILY BEAST
He shall give his mind to finish the glazing, and his watching to make clean the furnace.
The Bible, Douay-Rheims Version|Various
But the withering mildew was now breathed forth, that was intended to blast this goodly harvest.
The Pastor's Fire-side Vol. 3 of 4|Jane Porter
The sentinel was singing a sequedilla above; and its notes came to them with the wailing blast.
The Pastor's Fire-side Vol. 3 of 4|Jane Porter
Such a furnace worked there for many years, until copper smelting was removed from Cornwall to Wales.
Life of Richard Trevithick, Volume II (of 2)|Francis Trevithick
It is therefore uncertain from these statements which furnace consumes the greater quantity of air.
Life of Richard Trevithick, Volume II (of 2)|Francis Trevithick

British Dictionary definitions for blast furnace

blast furnace

noun

a vertical cylindrical furnace for smelting iron, copper, lead, and tin ores. The ore, scrap, solid fuel, and slag-forming materials are fed through the top and a blast of preheated air is forced through the charge from the bottom. Metal and slag are run off from the base

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012