USO
About Our Definitions: All forms of a word (noun, verb, etc.) are now displayed on one page.
About Our Definitions: All forms of a word (noun, verb, etc.) are now displayed on one page.USO
abbreviation
See Learn More About USO
Seen & Heard 
What made you want to look up USO? Please tell us where you read or heard it (including the quote, if possible).
