| 释义 |
- Arts and entertainment Gaming Music Other uses in arts and entertainment
- Businesses and organizations
- Military uses
- Places
- Schools
- Science and technology Biology and medicine Computing and telecommunications Other uses in science and technology
- Other uses
- See also
{{selfref|On Wikipedia, UA may refer to Unusual Articles}}UA, U-A, Ua, uA, or ua may refer to: {{TOC right}}Arts and entertainmentGaming- Unearthed Arcana, a Dungeons & Dragons sourcebook
- Unknown Armies, a role playing game
- Urban Assault, a first-person shooter and real-time strategy computer game
Music - Ua (born 1972), a Japanese singer-songwriter
- United Abominations, an album by the band Megadeth
Other uses in arts and entertainment - United Artists, a film studio
- The Umbrella Academy, a graphic novel by Gerard Way
Businesses and organizations- Uitgesloten aansprakelijkheid (lit. "excluded liability"), a Dutch form of cooperative, which has legal personality, but with members (at least two on incorporation) rather than shareholders, with no capital and therefore no minimum capital or equity requirement, and with articles of association that can be worded such that members are not liable for the actions performed by the Cooperative (or losses suffered), usually used as a holding or finance company
- ultrAslan, a fan group of the Galatasaray Spor Kulübü football team
- Under Armour, a clothing brand
- Union Association, a baseball league of 1884
- United Airlines, a major American airline headquartered in Chicago, Illinois (whose IATA airline designator is also UA)
- United Artists, a film studio
- United Association, a plumbing and pipefitting labor union in the U.S. and Canada
- Universal Audio (company), a designer and manufacturer of audio signal processing hardware and software
- University Alliance, a lobbying group of British universities
- UP Aerospace, a private spaceflight company based in Denver, Colorado
Military uses- German submarine UA, a German submarine of the Second World War
- German Type UA submarine, of the First World War
- {{ship|SM|UA}}, a World War I submarine of Imperial Germany
- Unauthorized Absence, the abandonment of a duty or post without permission
- Future Force Unit of Action, a proposed US Army tactical unit
Places- Ukraine, a sovereign state in Eastern Europe with the ISO country code ua
- Upper Arlington, Ohio, an affluent suburban city in Franklin County, Ohio, United States
Schools- University of Akron, a public research university in Akron, Ohio, United States
- University of Alabama, a public research university located in Tuscaloosa, Alabama, United States
- University of Alaska system, a university system in Alaska created in 1975
- University of Alaska Anchorage, the largest university by enrollment in the system
- University of Alaska Fairbanks, the first university and flagship (known from 1925 to 1975 simply as the University of Alaska)
- University of Alaska Southeast, located in the capital city of Juneau, and the smallest by enrollment
- University of Alicante, a public university in Alicante, Spain
- University of Antwerp, one of the major Belgian universities located in the city of Antwerp
- University of Arizona, a public research university in Tucson, Arizona, United States
- University of Arkansas, a public, co-educational, land-grant, space-grant, research university in Fayetteville, Arkansas, United States
Science and technologyBiology and medicine- Unstable angina, a type of heart disease
- Uric acid, a metabolic compound
- Urinalysis (also U/A), a set of medical diagnostic tests performed on urine
Computing and telecommunications- .ua, the Internet country code top-level domain (ccTLD) for Ukraine
- User agent, a computer networking software class
- User Assistance, computer programme manuals and documentation
Other uses in science and technology- Unmanned aircraft or unmanned aerial vehicle (UAV), an aircraft without a human pilot aboard (commonly known as a drone)
- Microampere (uA, properly µA), a unit of electric current defined as one-millionth of an ampere
- UA, the product of a heat exchanger's Overall Heat Transfer Coefficient U and its active exchange area A in thermodynamics
Other uses- Unit of account, a nominal monetary unit of measure or currency used to represent the real value (or cost) of any economic item (in economics), or the words that are used to describe the specific assets and liabilities that are reported in financial statements rather than the units used to measure them (in financial accounting)
- Unitary authority, a type of local authority that has a single tier and is responsible for all local government functions within its area, or performs additional functions which elsewhere in the relevant country are usually performed by national government or a higher level of sub-national government
- Urban area, a human settlement with high population density and infrastructure of built environment
See also- U of A (disambiguation)
- Ursuline (disambiguation)
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