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USN

American  
Or U.S.N.

  1. United States Navy.

USN British  

abbreviation

  1. United States Navy

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

My dad, 93, is a retired 22-year USN veteran who has land properties in the Philippines which we will have to deal with.

From MarketWatch • Dec. 18, 2025

The USN says more than 500 of its supporters have been arrested in the past week - a figure the authorities have not confirmed.

From Reuters • Mar. 1, 2013

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.