USA
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United States of America.
United States Army.
Trademark. USA Network: a cable television channel.
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Is USA A Noun Or Adjective?USA is an abbreviation for the United States of America. US tends to be the more popular way to abbreviate United States. Both of these abbreviations can serve as either adjectives or nouns. However, some style guides prefer United States as the noun form and US as the adjective form. USA USA is a noun because United States of America is a noun. A noun …
Definition for usa (2 of 3)
U.S.A.
a trilogy of novels (1939) by John Dos Passos, consisting of The 42nd Parallel, 1919, and The Big Money.
Definition for usa (3 of 3)
U.S.A.
Union of South Africa.
United States of America.
United States Army.
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for usa
British Dictionary definitions for usa (1 of 2)
USA
abbreviation for
United States Army
United States of America (international car registration)
British Dictionary definitions for usa (2 of 2)
U.S.A.
USA
abbreviation for
United States of America
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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Word Origin and History for usa
USA
also U.S.A., abbreviation of United States of America, in use by 1814 in addresses, etc.; not common otherwise before c.1920. Before then it often also meant United States Army.
Online Etymology Dictionary, © 2010 Douglas Harper