sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| United Electrical, Radio, and Machine Workers of America | **** |
| Unlimited Engineering | **** |
| Upper Elementary | *** |
| Uranium Enrichment | *** |
| Universala Esperanto | *** |
| University Edinburgh | *** |
| United Engineers | *** |
| United Educational (Elmhurst, IL) | *** |
| Urbana Elementary (Frederick, MD) | *** |
| Unidos est | *** |
| Utilidad Economica | *** |
| Ultrasonic Examination | ** |
| Ultimate Edge | ** |
| Undesired Events | ** |
| Undesired Event | ** |
| United Association of Journeymen and Apprentices of the Plumbing and Pipe Fitting Industry of the United States and Canada | ** |
| Unit Establishment | ** |
| Uncang Emas | * |
| Union Europ?enne | * |