Definitions for usn
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Random House Webster's College Dictionary
USN
or U.S.N.
United States Navy.
Category: Military
Princeton's WordNet
United States Navy, US Navy, USN, Navy(noun)
the navy of the United States of America; the agency that maintains and trains and equips combat-ready naval forces
Wiktionary
USN(ProperNoun)
The United States Navy.
USN(ProperNoun)
Update Sequence Number
Citation
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