TOP

Definition of USN abbreviation from the Oxford Advanced Learner's Dictionary

USN

abbreviation
 
/ˌjuː es ˈen/
 
/ˌjuː es ˈen/
jump to other results
  1. United States Navy
    Topics War and conflictc2
reckon
verb
 
 
From the Word list
Oxford 5000
B2
Oxford Learner's Dictionaries Word of the Day