| Acronym | Definition | 
|---|
| UAT➣Universidad Autonoma de Tamaulipas | 
| UAT➣Under a Tree (Bloomfield, NJ) | 
| UAT➣User Acceptance Testing | 
| UAT➣User Acceptance Test | 
| UAT➣Unauthorised Transaction | 
| UAT➣University of Advancing Technology (Tempe, Arizona) | 
| UAT➣Universal Access Transceiver | 
| UAT➣Ultra Alta Temperatura (Portugese: long life milk) | 
| UAT➣Urine Antigen Test (infectious disease test) | 
| UAT➣Usage Analysis Tool (Xerox) | 
| UAT➣Universal Access Terminal (Sprint) | 
| UAT➣Unit Auxiliary Transformer | 
| UAT➣Unavailable Time (SDH quality measurements) | 
| UAT➣University of Alabama at Tuscaloosa | 
| UAT➣Unit Allocation Type | 
| UAT➣United American Technology (Oklahoma) | 
| UAT➣Unidad Anti-Terroristes (Chilean anti/counter-terrorist group) | 
| UAT➣Urban Assault Team | 
| UAT➣Unmanned Aerial Target | 
| UAT➣User Authentication Trap | 
| UAT➣Universal Avionics Tester | 
| UAT➣Underwriters Association of Toronto | 
| UAT➣Until Advised by the Tower | 
| UAT➣Unit Administrative Technician | 
| UAT➣Unaligned Mode Transfer (VME) | 
| UAT➣Uniform Assessment Tool (healthcare) |