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pig iron

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noun
iron tapped from a blast furnace and cast into pigs in preparation for conversion into steel, cast iron, or wrought iron.
iron in the chemical state in which it exists when tapped from the blast furnace, without alloying or refinement.
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Origin of pig iron

First recorded in 1655–65
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

How to use pig iron in a sentence

British Dictionary definitions for pig iron

pig iron

noun
crude iron produced in a blast furnace and poured into moulds in preparation for making wrought iron, steels, alloys, etc
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
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