Abbreviations starting with U (page 1 of 2)

311 abbreviations begin with U. This page lists U to UVJ.

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B
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Q
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U
V
W
X
Y
Z
0–9

U – Uranium +3 more
U-100 – 100 units per milliliter
U-3 – Official unemployment rate (U-3)
U-500 – 500 units per milliliter (concentrated regular insulin)
U-6 – Broadest unemployment rate (U-6)
U/A – Under agreement
U&C – Usual and customary price
U&E – Urea and electrolytes
U-Bahn – Untergrundbahn (underground railway)
U of T – University of Toronto
U=U – Undetectable equals untransmittable
U2 – easyJet
UA – Urinalysis +8 more
UAA – Undeliverable as addressed
UAB – University of Alabama at Birmingham
UAC – User Account Control
UACR – Urine albumin-to-creatinine ratio
UAE – United Arab Emirates
UAH – Ukrainian hryvnia
UAP – Unidentified anomalous phenomena +1 more
UAR – United Arab Republic
UART – Universal asynchronous receiver-transmitter
UAS – Unmanned aircraft system
UAT – User acceptance testing
UAV – Unmanned aerial vehicle
UAW – United Auto Workers
UB – University at Buffalo +1 more
UB-04 – Uniform Bill 2004 (CMS-1450 claim form)
UBC – University of British Columbia
UBE – Uniform Bar Examination
UBI – Universal basic income +1 more
UBO – Ultimate beneficial owner
UBS – UBS (formerly Union Bank of Switzerland)
UC – Ulcerative colitis +10 more
UCAS – Universities and Colleges Admissions Service
UCAT – University Clinical Aptitude Test
UCB – University of California, Berkeley
UCC – Uniform Commercial Code +1 more
UCCJEA – Uniform Child Custody Jurisdiction and Enforcement Act
UCD – University of California, Davis +1 more
UCF – University of Central Florida
UChicago – University of Chicago
UCI – University of California, Irvine +1 more
UCL – UEFA Champions League +2 more
UCLA – University of California, Los Angeles
UCMJ – Uniform Code of Military Justice
UConn – University of Connecticut
UCR – Usual, customary and reasonable +2 more
UCSB – University of California, Santa Barbara
UCSC – University of California, Santa Cruz
UCSD – University of California San Diego
UCSF – University of California, San Francisco
UCT – University of Cape Town
UCU – University and College Union
UCx – Urine culture
UD – Unit dose +3 more
UDF – User-defined function
UDL – Universal Design for Learning
UDP – User Datagram Protocol
UDRP – Uniform Domain-Name Dispute-Resolution Policy
UDS – Urine drug screen +1 more
UE – Upper extremity +1 more
UECL – UEFA Conference League
UEFA – Union of European Football Associations
UEFI – Unified Extensible Firmware Interface
UEL – UEFA Europa League
UES – Upper East Side
UF – University of Florida
UFA – Unrestricted free agent
UFC – Ultimate Fighting Championship
UFCW – United Food and Commercial Workers International Union
UFH – Unfractionated heparin
UFL – United Football League
UFMIP – Upfront mortgage insurance premium
UFO – Unidentified flying object
UFS – Universal Flash Storage
UFW – United Farm Workers
UG – Uganda +2 more
UGA – University of Georgia
UGC – User-generated content
UGI – Upper gastrointestinal series
UGIB – Upper gastrointestinal bleeding
UGMA – Uniform Gifts to Minors Act
UH – University of Hawaii at Manoa +2 more
UHC – UnitedHealthcare
UHD – Ultra High Definition
UHF – Ultra high frequency
UHI – Urban heat island
UI – Unemployment insurance +1 more
UIC – University of Illinois Chicago
UID – User identifier
UIFSA – Uniform Interstate Family Support Act
UIM – Underinsured motorist coverage
UIP – Usual interstitial pneumonia
UIT – Unit investment trust
UIUC – University of Illinois Urbana-Champaign
UK – United Kingdom +1 more
UK&I – United Kingdom and Ireland
UKA – Unicompartmental knee arthroplasty
UKG – UK garage
UKHL – House of Lords (Appellate Committee)
UKHSA – UK Health Security Agency
UKIP – UK Independence Party
UKIPO – United Kingdom Intellectual Property Office
UKSC – Supreme Court of the United Kingdom
UKVI – UK Visas and Immigration
UL – UL Solutions (originally Underwriters Laboratories) +1 more
U.L.A. – Uniform Laws Annotated
ULC – Uniform Law Commission +1 more
ULCC – Ultra large crude carrier +1 more
ULEV – Ultra-low emission vehicle
ULEZ – Ultra Low Emission Zone
ULP – Unfair labor practice
ULS – Ultimate limit state
ULT – Ultimate ability +1 more
um – Micrometer (micron) +6 more
UMass – University of Massachusetts Amherst
UMBC – University of Maryland, Baltimore County
UMC – United Methodist Church
UMD – University of Maryland, College Park
UMG – Universal Music Group
UML – Unified Modeling Language
UMN – Upper motor neuron +1 more
UMTS – Universal Mobile Telecommunications System
UMWA – United Mine Workers of America
UN – United Nations
UNAIDS – Joint United Nations Programme on HIV/AIDS
UNAM – National Autonomous University of Mexico (Universidad…
UNC – University of North Carolina at Chapel Hill +1 more
UNCF – UNCF (formerly United Negro College Fund)
UNCITRAL – United Nations Commission on International Trade Law
UNCTAD – United Nations Conference on Trade and Development
UNDP – United Nations Development Programme
UNEP – United Nations Environment Programme
UNESCO – United Nations Educational, Scientific and Cultural…
UNF – Unified National Fine (thread)
UNFCCC – United Nations Framework Convention on Climate Change
UNFPA – United Nations Population Fund
ung – Unguentum (ointment)
UNGA – United Nations General Assembly
UNHCR – Office of the United Nations High Commissioner for Refugees
UNHRC – United Nations Human Rights Council
UNICEF – United Nations Children's Fund
UNICOM – Universal communications
UNIFIL – United Nations Interim Force in Lebanon
UNITE HERE – UNITE HERE
univ. – University
UNL – University of Nebraska–Lincoln
UNLV – University of Nevada, Las Vegas
UNM – University of New Mexico +1 more
UNODC – United Nations Office on Drugs and Crime
UNREP – Underway replenishment
UNRWA – United Nations Relief and Works Agency for Palestine…
UNSC – United Nations Security Council
UNSG – United Nations Secretary-General
UNSUB – Unknown subject
UNSW – University of New South Wales
UNT – University of North Texas
UNWTO – World Tourism Organization
UOCAVA – Uniformed and Overseas Citizens Absentee Voting Act
UOF – Use of force
UofL – University of Louisville
UofU – University of Utah
UOP – Urine output
UP – Upper Peninsula of Michigan +2 more
UPC – Universal Product Code +2 more
UPCR – Urine protein-to-creatinine ratio
UPDRS – Unified Parkinson's Disease Rating Scale
UPenn – University of Pennsylvania
UPF – Ultraviolet protection factor
UPI – Unified Payments Interface +1 more
UPJ – Ureteropelvic junction
UPL – Unauthorized practice of law
UPM – Unit production manager
UPnP – Universal Plug and Play
UPPP – Uvulopalatopharyngoplasty
Uppr – Upper
UPS – United Parcel Service +1 more
UPSC – Union Public Service Commission
UPT – Urine pregnancy test +1 more
UPU – Universal Postal Union
UR – Your or you're +2 more
URB – Urbanización (urbanization)
URI – Upper respiratory infection +1 more
URL – Uniform Resource Locator
URM – Underrepresented minority
URN – Uniform Resource Name
Uro – Urology
URR – Urea reduction ratio
URS – Ureteroscopy
URTI – Upper respiratory tract infection
URU – Uruguay
US – United States +6 more
U.S. Const. – United States Constitution
USA – United States of America +1 more
USA PATRIOT Act – Uniting and Strengthening America by Providing Appropriate…
USAA – United Services Automobile Association
USACE – U.S. Army Corps of Engineers
USADA – United States Anti-Doping Agency
USAF – United States Air Force
USAFA – United States Air Force Academy
USAFE – United States Air Forces in Europe
USAID – United States Agency for International Development
USAN – United States Adopted Name
USAO – United States Attorney's Office
USAR – United States Army Reserve +1 more
USASOC – United States Army Special Operations Command
USB – Universal Serial Bus
USB-A – Universal Serial Bus Type-A
USB-B – Universal Serial Bus Type-B
USB-C – Universal Serial Bus Type-C
USB4 – Universal Serial Bus 4
USBR – Bureau of Reclamation
USC – University of Southern California +2 more
U.S.C.A. – United States Code Annotated +1 more
USCG – United States Coast Guard
USCGA – United States Coast Guard Academy
USCGC – United States Coast Guard Cutter
USCIS – U.S. Citizenship and Immigration Services
USCO – United States Copyright Office
U.S.C.S. – United States Code Service
USD – United States dollar +1 more
USDA – United States Department of Agriculture
USDC – United States District Court +1 more
USDOT – US Department of Transportation number
USDT – Tether
USERRA – Uniformed Services Employment and Reemployment Rights Act
USF – University of South Florida
USFL – United States Football League
USFS – United States Forest Service
USFWS – United States Fish and Wildlife Service
USG – Ultrasonography
USG% – Usage rate
USGA – United States Golf Association
USGS – United States Geological Survey
USITC – United States International Trade Commission
USL – United Soccer League
U.S.L.W. – United States Law Week
USMA – United States Military Academy
USMC – United States Marine Corps
USMCA – United States-Mexico-Canada Agreement
USMCR – United States Marine Corps Reserve
USMLE – United States Medical Licensing Examination
USMMA – United States Merchant Marine Academy
USMNT – United States men's national soccer team
USMS – United States Marshals Service
USN – United States Navy
USNA – United States Naval Academy
USNR – United States Navy Reserve
USNS – United States Naval Ship
USO – United Service Organizations
USOPC – United States Olympic & Paralympic Committee
USP – Unique selling proposition +1 more
USPHS – United States Public Health Service
USPS – United States Postal Service
USPSTF – US Preventive Services Task Force
USPTO – United States Patent and Trademark Office
USS – United States Ship
USSD – Unstructured Supplementary Service Data
USSF – United States Space Force
USSG – United States Sentencing Guidelines
USSR – Union of Soviet Socialist Republics
USSS – United States Secret Service
UST – United States Treasury securities
USTA – United States Tennis Association
USTR – Office of the United States Trade Representative
usu. – Usually
USVI – United States Virgin Islands
USW – United Steelworkers
USWNT – United States women's national soccer team
UT – Utah +5 more
ut dict – Ut dictum (as directed)
UT1 – Universal Time 1
UTA – Unable to assess
UTC – Coordinated Universal Time +1 more
UTD – Up to date
UTEP – University of Texas at El Paso
UTF-16 – Unicode Transformation Format, 16-bit
UTF-8 – Unicode Transformation Format, 8-bit
UTI – Urinary tract infection
utils – Utilities
UTL – Unable to locate
UTM – Urchin Tracking Module +2 more
UTMA – Uniform Transfers to Minors Act
UTP – Unshielded twisted pair
UTQG – Uniform Tire Quality Grading
UTR – Untranslated region +1 more
UTS – Ultimate tensile strength
UTSA – University of Texas at San Antonio
UTV – Utility task vehicle
UTXO – Unspent transaction output
UUI – Urgency urinary incontinence
UUID – Universally unique identifier
UUP – Ulster Unionist Party
UV – Ultraviolet
UV-Vis – Ultraviolet-visible spectroscopy
UVA – University of Virginia +1 more
UVB – Ultraviolet B
UVC – Ultraviolet C
UVJ – Ureterovesical junction