sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| University Underwater Club | **** |
| Ulster Unionist Council | *** |
| University of Ulster Coleraine | *** |
| Unitarian Universalist Congregation | *** |
| University Unitarian Church | *** |
| United Unionist Coalition | *** |
| Underground Utilities Committee | *** |
| uninoculated, unmedicated control | ** |
| uninsured usual care | ** |
| unspecific ulcerative colitis | ** |
| upper urothelial carcinoma | ** |
| Unit Under Calibration | ** |
| United Utility Companies | ** |
| Unitarian Universalists of Clearwater | ** |
| Unix to Unix Copy | ** |
| Urban Utility Center | ** |
| Urban Unincorporated Communities | ** |
| Universal Unitary Controller | ** |
| United University Church | ** |
| Utrecht University College | ** |
| Urban Universities Collaborative | ** |
| Uncontaminated Upstream Control | ** |
| United Union Corporation | ** |
| ultra ultrasonic countermeasure | * |
| Ulster University College | * |
| UltraTech Unitary Control | * |
| University Ulster at Coleraine | * |
| Urban Unit Cost | * |
| Urinary Urea Concentration | * |
| Unit Unity Community | * |
| United Universalist Church | * |
| Umea University Chemistry | * |
| Undernet Users Committee | * |
| Uniques Unicycle Club | * |
| Unitarian Universalism Churches | * |
| University of Umeå College | * |
| Uppsala University Center | * |