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delta iron

American  

noun

Metallurgy.

  1. an allotrope of iron, stable above 1400°C, having a body-centered cubic lattice structure.

delta iron British  

noun

  1. an allotrope of iron that exists between 1400°C and the melting point of iron and has the same structure as alpha iron

"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

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.

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