WO
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WO
abbr.
1. warrant officer
2. wideout
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.
wo
(wəʊ)n, pl wos
an archaic spelling of woe
WO
abbreviation for
1. (Military) War Office
2. (Military) Warrant Officer
3. (Telecommunications) wireless operator
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
WO
or W.O.,
Warrant Officer.
w/o
without.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.