| UAT | Ultra Aperture Terminal | 超小口径卫星地面接收站 |
| UAT | User Accept Test | 用户接受测试 |
| UAT | Underwriters Association of Toronto | 多伦多保险商协会 |
| UAT | Universal Avionics Tester | 通用航空电子测试仪 |
| UAT | Unit Auxiliary Transformer | 机组辅助变压器 |
| UAT | United Auto & Truck, Inc. | 汽车和卡车 |
| UAT | Union Army of Tennessee | 田纳西州联邦军 |
| UAT | University of Advancing Technology | 先进技术大学 |
| UAT | Upper Alimentary Tract | 上消化道 |
| UAT | University of Arizona - Tucson | 亚利桑那大学-图森 |
| UAT | Universal Aqua Technologies | 通用Aqua技术 |
| UAT | Union Aeromaritime de Transport | 海运联盟 |
| UAT | Universal Agriculture And Trade | 普遍农业和贸易 |
| UAT | United America senior Tour | 美国高级巡回赛 |
| UAT | Urban America Television | 美国城市电视台 |
| UAT | Ultra-Advanced Technology | 超先进技术 |
| UAT | Ultra Active Technology, Ltd. | 超活性技术有限公司。 |
| UAT | Unmanned Aerial Target | 无人机目标 |
| UAT | User Authentication Trap | 用户身份验证陷阱 |
| UAT | Unidad Anti-Terroristes (Chilean anti/counter-terrorist group) | Unidad Anti-Terroristes(智利的反/反恐组) |
| UAT | Universal Access Transceiver | 通用接入收发器 |
| UAT | Unaligned Mode Transfer (VME) | 未对齐模式传输(VME) |
| UAT | User Acceptance Test | 用户验收测试 |
| UAT | University of Advancing Technology (Tempe, Arizona) | 先进技术大学(亚利桑那州坦佩) |
| UAT | Unavailable Time (SDH quality measurements) | 不可用时间(SDH质量测量) |
| UAT | User Acceptance Testing | 用户验收测试 |
| UAT | Universal Access Terminal (Sprint) | 通用接入终端(Sprint) |
| UAT | University of Alabama at Tuscaloosa | 阿拉巴马大学塔斯卡卢萨分校 |
| UAT | Ultra Alta Temperatura (Portugese: long life milk) | Ultra Alta Temperatura(葡萄牙语:长寿命牛奶) |
| UAT | Unit Allocation Type | 单位分配类型 |
| UAT | Universidad Autonoma de Tamaulipas | 塔毛利帕斯自治大学 |
| UAT | Urban Assault Team | 城市突击队 |
| UAT | Until Advised by the Tower | 直到塔方通知 |
| UAT | Unit Administrative Technician | 单位行政技术员 |