| Abbreviation | Definition |
|---|---|
| UVX | Ultra-Violet Overlaminate Film |
| UW | Ultra Wide |
| UW | Unix Windows |
| UWG | User Working Group |
| UWL | User Word List |
| UWO | University of Western Ontario |
| UWSG | Unix Workstation Support Group |
| UXD | User-Experience Design |
| UXF | UML (Unified Modeling Language) Exchange Format |
| UXG | User Experience Group |
| UXP | User eXperience Planning |
| UXR | User Experience Rating |
| UZC | Universal Zone Coder |
| UZF | UniversitaetsZentrum fur Friedensforschung |
| UZK | Universitaet zu Koln |
| V | View |
| V | Virtual |
| VA | View Attributes |
| VAD | Value Added Dealer |
| VAG | VRML Architecture Group |