(Proper) The naval branch of the United States armed forces
the navy of the United States of America; the agency that maintains and trains and equips combat-ready naval forces
(Archaic) A fleet of ships
Find another word for usn. In this page you can discover 9 synonyms, antonyms, idiomatic expressions, and related words for usn, like: united states navy, US Navy, navy, usmc, usaf, , uh-1, comdr and us-air-force.