sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Underground Electric Railways | **** |
| Urban Environment Report | **** |
| Urban Environmental Research | **** |
| Unrecoverable Error Rate | *** |
| User Effectiveness Rate | *** |
| Unioncamere Emilia Romagna | *** |
| Upper East Region | *** |
| Update and Erase Record | *** |
| unconditioned escape response | ** |
| unpigmented experimental resins | ** |
| Upstream Enhancer region | ** |
| urinary excretion rate | ** |
| urinary excretion rates | ** |
| uterine estradiol receptor | ** |
| Union Elbow Reducer | ** |
| Universidade do Estado do Rio | ** |
| Upper East River | ** |
| Unique Equipment Register | ** |
| Urban Environmental Report | ** |
| User Education Room | * |
| University Emeriti Relations | * |
| UNIT EQUIPMENT REPORT | * |
| Unplanned Event Rejection | * |
| Understanding Earth Retrospections | * |
| UNIT EQUIPMENT REQUIREMENT | * |
| United Educators Risk | * |
| Use of Existing Roads | * |
| Utility Energy Report | * |