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Meanings and definitions for AT
What does AT stand for? What does AT mean?
- The word at is an English word, which may act as a preposition.
- Austria's ISO, 2-letter country code
.at, the Internet country code top-level domain for Austria
- Anguilla, a World Meteorological Organization country code
- Ashmore and Cartier Islands (FIPS 10-4 territory code and obsolete NATO country code
- Atchison County, Kansas (county code)
- Province of Asti, a province of Italy in the ISO 3166-2:IT code
- At, Bihar, a village in Aurangabad district, Bihar
- Appalachian Trail, an over 2,000 mile long trail in the eastern United States
- @ (or "at sign"), the punctuation symbol now typically used in e-mail addresses (and more recently, tweets)
- at (command), a command used to schedule tasks or other commands to be performed or run at a certain time
- IBM Personal Computer/AT
AT form factor for motherboards and computer cases
- A five-pin DIN connector for a keyboard
- Hayes command set for computer modems (all commands begin with the characters "AT")
- Anaerobic threshold, in physiology
- Análisis transaccional (Spanish for "transactional analysis"), a psychological method
- Antithrombin, a small protein molecule that inactivates several enzymes of the coagulation system
- Ataxia telangiectasia, an immunodeficiency disorder
- Athletic Trainer
- Astatine, a chemical element with symbol At
- Ampere-turn (symbol At), an International System of Units (MKS) unit of magnetomotive force
- Attotesla, 10−18 tesla, an SI derived unit of magnetic flux density
- Technical atmosphere (symbol at), a physical unit of pressure
- Acceptance test, in engineering
- Appropriate technology, an ideological movement founded by economist Dr. Ernst Friedrich "Fritz" Schumacher
- Assistive technology, devices for people with disabilities
- Anti-tank weapon
- Automatic transmission, in vehicles
- At, a subdivision equal to 1/100 of a Kip, the unit of currency in Laos
- Archive Team, a digital preservation group
- Aliança da Terra, a Brazilian non-governmental organization
- Aarne-Thompson classification system, used to classify folktales
- Aviation Electronics Technician, a rating in the United States Navy
- Auckland Transport, responsible for public transport in Auckland, New Zealand
- Royal Air Maroc (IATA airline designator)
- Angiotensin II receptor type 1
- Additional Tier 1 capital, see Contingent convertible bond
- Yamaha AT1 (1969-1971) motorcycle
- Ekspress AT1, communications satellite AT1 in the Ekspress network
- AeroTech Release 1; tabletop wargame
- Angiotensin II receptor blocker (AT1 blocker)
- ATS Wheels, or Auto Technisches Spezialzubehör, a German wheel manufacturer and sponsor of a Formula One racing team
- ATS Automation Tooling Systems, an Ontario, Canada-based factory automation company
- ATS Euromaster, a European tyre service supplier
- Automobili Turismo e Sport, an Italian automotive manufacturer from 1962–1965
- Alternative trading system, SEC classification in US equity trading
- Austrian schilling, former currency of Austria (ISO 4217 currency code ATS)
- Automated trading system, a computer program that creates and submits orders to a financial exchange
- Alien Tort Statute, a US law
- Anti-Terrorism Squad
- Special Tactics Group, New Zealand, formerly Anti-Terrorist Squad
- Auxiliary Territorial Service, World War II women's branch of the British Army
- Antarctic Treaty System, or the associated Antarctic Treaty Secretariat
- Australian Treaty Series
- Ai Tong School, a primary school in Singapore
- Andersonville Theological Seminary, a seminary in Camilla, Georgia, United States
- Asian Theological Seminary, seminary in the Philippines
- Association of Theological Schools in the United States and Canada
- Association of Trust Schools, in Zimbabwe
- Automate the Schools, school administration system in New York City, US
- Adventist Theological Society, a nonprofit organization of Seventh-day Adventists
- Swiss Telegraphic Agency (Agence télégraphique suisse), a non-profit press agency of Switzerland
- American Temperance Society, a former US organization
- American Thoracic Society, a medical society
- Antique Telescope Society
- Apache Traffic Server
- IBM Administrative Terminal System (ATS/360)
- Adaptive transport stream, multires TS with added standardized conditioning support of the video and audio streams of the various multires copies, also see adaptive bitrate streaming
- Arrival Time Stamp in MPEG coding
- Applicant tracking system, a software application that enables the electronic handling of recruitment needs
- ATS (programming language)
- Automated Targeting System, used to identify entrants to the US who may be criminals
- Automatic train stop, a system that stops a train in certain situations to prevent accidents
- Automatic train supervision, a subset of automatic train operation that allows train systems to control trains from a single control center
- American Truck Simulator, a 2016 Czech video game
- Aerobic treatment system, for sewage
- Air traffic service, a service which regulates and assists aircraft in real-time to ensure their safe operations
- Airport Transit System, a U.S. rail system at Chicago O'Hare International Airport, Illinois
- Ammonium thiosulfate
- Applications Technology Satellite, an experimental fleet of satellites launched by NASA
- Automatic transfer switch, which switches an electricity supply to a standby source
- Cadillac ATS, a car model produced by Cadillac
- "Against the spread", in betting
- Alberta Township System, a land surveying system used in Western Canada
- Access Tandem
- Advanced Technology
- America's Talking, Cable TV Network
- Atlantic Time
- Attention
- Austria, (040) ISO 2-letter country code
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