| Abbreviation | Definition |
|---|---|
| UJS | Ultimate Job Search |
| ULJ | Unemployment Law Judge |
| ULW | Universal Living Wage |
| UM | Upper Management |
| UMA | University Medical Associate |
| UMI | Unofficial Meeting Instigator |
| UNQ | Unqualified |
| UPE | Unadjusted Pensionable Earnings |
| UPL | Unit Prevention Leader |
| UPLM | Universal Power Line Manager |
| UPS | Under-Paid Slave |
| UQW | Unqualified Woman |
| UR | Un Reliable |
| URO | Urologist |
| URPD | Undergraduate Research Program Director |
| URPE | Urban and Regional Planning Executive |
| US | Unit Secretary |
| USA | User Support Analyst |
| USACE | AS Army Corps of Engineer |
| USCG | United States Capitol Guide |