AT

Look up at in Wiktionary, the free dictionary.

AT or at may refer to:

Geography

Austria

• Austria (ISO 2-letter country code)
• .at, Internet country code top-level domain

United States

• Atchison County, Kansas (county code)
• The Appalachian Trail (A.T.), a 2,180+ mile long mountainous trail in the Eastern United States

Elsewhere

• Antigua and Barbuda, World Meteorological Organization country code
• Ashmore and Cartier Islands (FIPS 10-4 territory code, and obsolete NATO country code)
• At, Bihar, village in Aurangabad district of Bihar, India
• Province of Asti, Italy (ISO 3166-2:IT code)
• Australia, LOC MARC code

Politics

• Awami Tahreek a left-wing Pakistani political party

Science and technology

Computing

• @ (or "at sign"), the punctuation symbol now typically used in e-mail addresses and tweets)
• at (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
  • AT connector, a five-pin DIN connector for a keyboard
• The Hayes command set for computer modems (each command begins with the character string "AT")

Biology and medicine

• Anaerobic threshold, in physiology
• Análisis transaccional (Spanish for "transactional analysis"), a psychological method
• Antithrombin, a small protein molecule
• Ataxia–telangiectasia, an immunodeficiency disorder
• Athletic training
• Atrial tachycardia

Physics and chemistry

• Astatine (symbol At), a chemical element
• 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

Other uses in science and technology

• Acceptance testing, in engineering
• Appropriate technology, an ideological movement to scale technology to be appropriate to its context
• Assistive technology, devices for people with disabilities
• AT Protocol, a decentralized social network protocol by Bluesky
• Anti-tank warfare
• Automatic transmission, in vehicles

Other uses

• At, a preposition
• At (cuneiform), a cuneiform sign
• At, 1/100 of a Lao kip, a unit of currency
• Aarne–Thompson classification system, used to classify folktales
• Archive Team, a digital preservation group
• Aliança da Terra, a Brazilian non-governmental organization
• Alternative Tentacles, an independent record label
• Auckland Transport, New Zealand, a public transport agency
• Audiotool, a Digital audio workstation
• Autolinee Toscane, Italy, a public transport agency
• Aviation electronics technician (United States Navy), a job specialty
• Royal Air Maroc (IATA airline designator AT)
• A US Navy hull classification symbol: Fleet tug (AT)

See also

Search for "at" on Wikipedia.

• All pages with titles beginning with at
• All pages with titles beginning with AT 
• All pages with titles containing AT
• AT1 (disambiguation)
• ATS (disambiguation)

This disambiguation page lists articles associated with the title AT.
If an internal link led you here, you may wish to change the link to point directly to the intended article.

This page was last edited on 1 April 2024, at 18:18