What does ua stand for?

United Arab Republic - Egypt - MARC country of publication code - Library of Congress (LCCP)

Ukrainian Soviet Socialist Republic - ISO two-letter standard code (CNC)

Ultra-Audible

Umbilical Artery - Anatomy

Unable to Approve Arrival for the Time Specified - Aviation (FAAC)

Unaggregated (MAE)

Unanesthetized - Physiology

Unassigned - Telecommunications (IAA)

Unauthorized Absence (MUGU)

Unauthorized Absentee (SAUS)

Unavailability (SAUS)

Unavailable

Unbleached Arnold - Paper (DGA)

Unburned plus Ash - Ecology

Uncertain About (DAVI)

Und Andere - And Others - German

Underaction (SAUS)

Under Age - i.e., entitled neither to a daily rum ration nor money instead - See also G, T - Obsolete - Navy - British

Underage (SAUS)

Underground Alliance

Understanding Aging (EA)

Underwater Actuator

Underwater Association for Scientific Research - Margate, Kent, England - Defunct (EAIO)

Unidad Alavesa - Spain - Political party (EY)

Unified Architecture (TIMI)

Uniform Allocator (SAUS)

Uniform Allowance - Military

Unionamerica Hldgs ADS - NYSE symbol

Unionamerica Holdings PLC - NYSE symbol (SAG)

Union Association - Major league in baseball, 1884

Union des Artistes - Union of Artists - Canada

Unit Assets - Army

United (GAVI)

United Aircraft (SAUS)

United Air Lines, Inc. - ICAO designator

United Artists

United Artists Communications, Inc.

United Association of Journeymen and Apprentices of the Plumbing and Pipe Fitting Industry of the United States and Canada (OICC)

United Society of Artists - British (BI)

Unit First Appearance (SAA)

University of Aachen (SAUS)

University of Akron - Ohio (PDAA)

University of Alaska - Anchorage, AK

University of Arizona - Tucson, AZ

University of Aston (SAUS)

University of Auckland - New Zealand

Unnumbered Acknowledge - or Acknowledgment - Telecommunications (IEEE)

Unstable Angina - Medicine

Until Advised (DA)

Upgrade Advantage - Microsoft (GART)

Upper Arm

Upper Atmosphere (SAUS)

Uranyl Ammonium Phosphate - Inorganic chemistry (SAA)

Urban Affairs (SAUS)

Urban Area (NTCM)

Urbanized Area (OICC)

Uric Acid

Urinalysis - Medicine (KSC)

Urinary Basement Membrane Antigen - Immunology (DAVI)

Urine Aliquot (DB)

Urine Analysis (SAUS)

Urniary Aldosterone - Medicine (DB)

Urocanic Acid - Organic chemistry (AAMN)

Urostomy Association - British (DBA)

User Account

User Agency

User Agent - Telecommunications

User Agent User Area (SAUS)

User Area - Information storage

User Availability (MLEX)

Usque Ad - As Far As - Latin (ADA)

Uterine Aspiration - Medicine

Utilities Act - Electric utility company

Uto-Aztecan - Linguistics (IEL)

Unit of Activity (IDOE)