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ferrous

[ fer-uhs ]
/ ˈfɛr əs /
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adjective Chemistry.
of or containing iron, especially in the bivalent state.
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Origin of ferrous

1860–65; <Latin ferr(um) iron + -ous

OTHER WORDS FROM ferrous

pre·fer·rous, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

How to use ferrous in a sentence

British Dictionary definitions for ferrous

ferrous
/ (ˈfɛrəs) /

adjective
of or containing iron in the divalent state; designating an iron (II) compound

Word Origin for ferrous

C19: from ferri- + -ous
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 ferrous

ferrous
[ fĕrəs ]

adj.
Of, relating to, or containing iron, especially with a valence of 2 or a valence lower than in a corresponding ferric compound.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Scientific definitions for ferrous

ferrous
[ fĕrəs ]

Containing iron, especially iron with a valence of 2. Compare ferric.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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