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Related to iso-: Iso-8859-1
iso-(word root) equal
Examples of words with the root iso-: isometric
Abused, Confused, & Misused Words by Mary Embree Copyright © 2007, 2013 by Mary Embree
1. Equal; uniform: isobar.
2. Isomeric: isopropyl.
[Greek īso-, from īsos, equal.]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
iso-or before a vowel
1. equal or identical: isomagnetic.
2. (Chemistry) indicating that a chemical compound is an isomer of a specified compound: isobutane; isocyanic acid.
[from Greek isos equal]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
International Standardization Organization.
a combining form meaning “equal”: isochromatic; in chemistry, used in the names of substances that are isomeric with the substance denoted by the base word: isocyanic acid.Also, esp. before a vowel, is-.
[< Greek, comb. form of ísos equal]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
A prefix that means "equal," as in isometric, "having equal measurements."
The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
iso-[ˈaɪsəʊ] PREFIX → iso-
Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005