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Idioms about iron

Origin of iron

First recorded before 900; Middle English, Old English īren (noun and adjective), perhaps from unattested īsren, metathesized from īsern, variant of īsen; compare Old Saxon, Old High German, Old Norse īsarn, Gothic eisarn, from Germanic īsarnam, perhaps from Celtic; compare Gaulish Ysarno-, Iserno- (in placenames), Old Breton hoiarn, Welsh haearn, Old Irish íarn

OTHER WORDS FROM iron

i·ron·less, adjectivei·ron·like, adjectiveun·i·roned, adjectivewell-ironed, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

How to use iron in a sentence

British Dictionary definitions for iron

iron
/ (ˈaɪən) /

noun
adjective
verb
See also iron out, irons

Derived forms of iron

ironer, nounironless, adjectiveironlike, adjective

Word Origin for iron

Old English irēn; related to Old High German īsan, Old Norse jārn; compare Old Irish īarn
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

Medical definitions for iron

iron
[ īərn ]

n.
A lustrous, malleable, ductile, magnetic or magnetizable metallic element. Atomic number 26.
A dietary supplement or medication containing an iron salt, such as ferrous sulfate.
adj.
Made of or containing iron.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Scientific definitions for iron

iron
[ īərn ]

Fe
A silvery-white, hard metallic element that occurs abundantly in minerals such as hematite, magnetite, pyrite, and ilmenite. It is malleable and ductile, can be magnetized, and rusts readily in moist air. It is used to make steel and other alloys important in construction and manufacturing. Iron is a component of hemoglobin, which allows red blood cells to carry oxygen and carbon dioxide through the body. Atomic number 26; atomic weight 55.845; melting point 1,535°C; boiling point 2,750°C; specific gravity 7.874 (at 20°C); valence 2, 3, 4, 6. See Periodic Table. See Note at element.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

Other Idioms and Phrases with iron

iron

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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