Abbreviations & Acronyms Dictionary

Ukrainian Academy of Sciences
Ulster Archeological Society
Ultrasonically activated scalpel
Ultrasonically activated shears
Umbilical arteries
Unassigned
Unavailable Second
UnAvailable Seconds
Unexplained Anomalies
Unified Antenna Structure
Uniform Access Services
Uniform Access Solution
Uniform Accounting System
Union of African States
Unit Approval System
Universal Access Server
Universal Access Shelf
Universal Attachment System
Universidad Autónoma de Sudeste
University Admissions System
University Air Squadron
University of Agricultural Sciences
University of Alabama System
University of Alaska Southeast
University of Alaska System
University of Arizona South
University of Arkansas System
Unmanned Aerial Sensor
Unmanned Aerial System
Unmanned Aerial Systems
Unmanned Air Systems
Unmanned Aircraft System
Unmanned Aircraft Systems
Unter Aller Sau
Unusual Aerial Sighting
Upper abdomen surgery
Upper abdominal surgery
Upper Address Strobe
Upper Air Space
Upper Atmosphere Sensor
Upstream activating sequence
Upstream activating sequences
Upstream activating site
Upstream activation sequence
Upstream activation sequences
Upstream activation site
Upstream activation sites
Upstream activator sequence
Upstream activator sequences
Upstream activator site
Urban Aboriginal Strategy
Urban Area Studies
Urban Areas
Urban Assassin Soldiers
Urgent Action Survey
Urinalysis
User Account System
User Agent Server
User Agents
User Application Software
User Authorization Status
User's Accountability System
Uterine arteries
Uzbek Academy of Sciences