Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun usn

1 sense of usn

Sense 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)
       => agency, federal agency, government agency, bureau, office, authority -- (an administrative unit of government; "the Central Intelligence Agency"; "the Census Bureau"; "Office of Management and Budget"; "Tennessee Valley Authority")