Definitions for

Overview of noun usn

The noun usn has 1 senses? (no senses from tagged texts)
1. United States Navy, US Navy, USN, Navy

(the navy of the United States of America; the agency that maintains and trains and equips combat-ready naval forces) © 2001-2013, Demand Media, all rights reserved. The database is based on Word Net a lexical database for the English language. see disclaimer
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