chloro-
(word root) greenAbused, Confused, & Misused Words by Mary Embree Copyright © 2007, 2013 by Mary Embree
chloro-
or chlor-pref.1. Green: chlorosis.
2. Chlorine: chloroform.
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.
chloro-
or before a vowel chlor-
combining form1. indicating the colour green: chlorophyll.
2. (Chemistry) chlorine: chloroform.
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
chloro-1
, a combining form meaning “green”: chlorophyll.
[comb. form of Greek chlōrós light green, greenish yellow]
chloro-2
, a combining form in the names of chemical compounds with chlorine present: chlorocarbon.
Also, esp. before a vowel, chlor-. Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.