Found 35 full forms for UO
| Term | Full Form | Category |
|---|---|---|
| U/O | Under Observation for .... 
| Others |
| U/O | Used on
| Others |
| UO | HK Express
| Others |
| UO | Uh Oh
| Others |
| UO | Ultima Online
| Others |
| UO | Ultimate Oscillator
| Others |
| UO | Ultimately Outstanding
| Others |
| UO | Ultimitaley Outstanding
| Others |
| UO | Umbrella Online
| Others |
| UO | Un Official
| Others |
| UO | Uncensored Observations
| Others |
| UO | Under Oath
| Others |
| UO | Undetermined Origin
| Others |
| UO | Unidentified Object
| Others |
| UO | Uniformed Organisations
| Others |
| UO | Union Railroad of Oregon
| Others |
| UO | Unique Output
| Others |
| UO | United Offensive
| Others |
| UO | Universal Orlando
| Others |
| UO | University of Oregon
| Others |
| UO | University Optics
| Others |
| UO | Unknown Object
| Others |
| UO | Unlimited Output
| Others |
| UO | Unliquidated Obligations
| Others |
| UO | unoriginal
| Others |
| UO | Unpopular Opinion
| Others |
| UO | Unspecified Object
| Others |
| UO | Until Obsolete
| Others |
| UO | Upload Offers
| Others |
| UO | Urban Outfitters
| Others |
| UO | Urethral Orifice
| Others |
| UO | Urinary Output
| Others |
| UO | Urine Output
| Others |
| UO | Used Once
| Others |
| UO | USRP overrun
| Others |