Origin of ferro-
< Latin ferr(um) iron + -o-
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- indicating a property of iron or the presence of ironferromagnetism; ferromanganese
- indicating the presence of iron in the divalent stateferrocyanide Compare ferri-
from Latin ferrum 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
Word Origin and History for ferro-
before vowels ferr-, word-forming element indicating the presence of iron, from Latin ferro-, comb. form of ferrum "iron," possibly of Semitic origin, via Etruscan [Klein].
Online Etymology Dictionary, © 2010 Douglas Harper
- Ferrous iron:ferroprotein.
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