Wo, often spelled woe, is defined as sorrow or grief.(noun)
An example of wo is how someone feels after hearing about a city hit by a tornado.
WO is an abbreviation for a warrant officer, a person with specialized skills who is designated as an officer by a commissioned officer.(abbreviation)
An example of a WO is a surgeon or chaplain in the United States Navy.
See wo in Webster's New World College Dictionary
See wo in American Heritage Dictionary 4
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