Upright operative Synonyms
Synonyms for phrase
UO abbreviation
UO is an abbreviation for Upright OperativeWhat does UO stand for?
UO stands for "Upright Operative" Definitions for Operative
- (adjective) being in effective operation
- (adjective) producing or capable of producing a desired result
- (noun) a person who tries secretly to obtain information for one country in the territory of another usually unfriendly country