AAT or Aat may refer to:

Aviation

Asia Airfreight Terminal Asia Airfreight Terminal (AAT) () is an air cargo cargo terminal, terminal based at the Hong Kong International Airport in Chek Lap Kok, New Territories, Hong Kong. AAT has two terminals, Terminal 1 and Terminal 2. Its cargo terminal has a total ...

, Hong Kong International Airport *

Altay Airport Altay Xuedu Airport is an airport serving Altay City, Ili Kazakh Autonomous Prefecture, Xinjiang, China. The airport is at an elevation of above mean sea level. It has one runway designated 11/29 which measures . Airlines and destinations ...

, Xinjiang, China * Location identifier for

Alturas Municipal Airport Alturas Municipal Airport , is a city-owned public-use airport located one nautical mile (1.85 km) west of the central business district of Alturas, a city in Modoc County, California, United States. This airport is included in the FAA's Nat ...

, California, United States

Biochemistry

Alpha 1-antitrypsin Alpha-1 antitrypsin or α1-antitrypsin (A1AT, α1AT, A1A, or AAT) is a protein belonging to the serpin superfamily. It is encoded in humans by the ''SERPINA1'' gene. A protease inhibitor, it is also known as alpha1–proteinase inhibitor (A1PI) ...

, also α1-antitrypsin (A1AT), a glycoprotein *

Aspartate transaminase Aspartate transaminase (AST) or aspartate aminotransferase, also known as AspAT/ASAT/AAT or (serum) glutamic oxaloacetic transaminase (GOT, SGOT), is a pyridoxal phosphate (PLP)-dependent transaminase enzyme () that was first described by Arthur ...

, or Aspartate Aminotransferase, an enzyme * AAT, a codon for the amino acid

Asparagine Asparagine (symbol Asn or N) is an α-amino acid that is used in the biosynthesis of proteins. It contains an α-amino group (which is in the protonated −NH form under biological conditions), an α-carboxylic acid group (which is in the depro ...

Places

Achanalt railway station , symbol_location = gb , symbol = rail , image = Achanalt Station - geograph.org.uk - 1451594.jpg , borough = Achanalt, Highland , country = Scotland , coordinates = , grid_name = Grid reference , grid_position = , manager = ScotRail ...

Ath Ath (; nl, Aat, ; pcd, Ât; wa, Ate) is a city and municipality of Wallonia located in the province of Hainaut, Belgium. The municipality consists of the following districts: Arbre, Ath, Bouvignies, Ghislenghien, Gibecq, Houtaing, Irc ...

, Belgium (Dutch: ) *

Australian Antarctic Territory The Australian Antarctic Territory (AAT) is a part of East Antarctica claimed by Australia as an external territory. It is administered by the Australian Antarctic Division, an agency of the federal Department of Climate Change, Energy, the Env ...

AutoAlliance Thailand AutoAlliance Thailand (AAT) is the name of a joint venture automobile assembly firm co-owned by Ford and Mazda in Rayong province, Thailand. Modeled after the Ford-Mazda AutoAlliance International joint venture in the United States, AAT builds ...

, a joint venture automobile manufacturing plant

Science

Anglo-Australian Telescope The Anglo-Australian Telescope (AAT) is a 3.9-metre equatorially mounted telescope operated by the Australian Astronomical Observatory and situated at the Siding Spring Observatory, Australia, at an altitude of a little over 1,100 m. In 20 ...

Animal-assisted therapy Animal-assisted therapy (AAT) is an alternative or complementary type of therapy that includes the use of animals in a treatment. The goal of this animal-assisted intervention is to improve a patient's social, emotional, or cognitive functionin ...

* Aquatic Ape Theory, a theory in human evolution *

Ancient Astronauts Ancient astronauts (or ancient aliens) refers to a pseudoscientific hypothesis which holds that intelligent extraterrestrial beings visited Earth and made contact with humans in antiquity and prehistoric times. Proponents suggest that this ...

; or Ancient Astronaut Theory

Technology

Apple Advanced Typography Apple Advanced Typography (AAT) is Apple Inc.'s computer technology for advanced font rendering, supporting internationalization and complex features for typographers, a successor to Apple's little-used QuickDraw GX font technology of the mid-19 ...

, a font rendering technology

Other uses

Aat (queen) Aat (“The Great One”) was a queen of the ancient Egyptian 12th Dynasty. Of all the wives of Amenemhat III, only her name is known to modern archaeology with any certainty., p.96 Tomb Aat was buried at Dahshur, under her husband's pyramid, ...

, an ancient Egyptian queen consort of the 12th dynasty *

Administrative Appeals Tribunal The Administrative Appeals Tribunal (AAT) is an Australian tribunal that conducts independent merits review of administrative decisions made under Commonwealth laws of the Australian Government. The AAT review decisions made by Australian Gover ...

, in Australia *

And Another Thing (disambiguation) And Another Thing may refer to: * ''And Another Thing...'' (album), a 2000 Graham Gouldman album * ''And Another Thing...'' (novel), a 2009 novel by Eoin Colfer and part six in ''The Hitchhiker's Guide to the Galaxy'' "trilogy" *''And Another Thin ...

Art & Architecture Thesaurus The Art & Architecture Thesaurus (AAT) is a controlled vocabulary used for describing items of art, architecture, and material culture. The AAT contains generic terms, such as "cathedral," but no proper names, such as "Cathedral of Notre Dame." Th ...

, a controlled vocabulary used for describing items of art. *

Arvanitika Arvanitika (; Arvanitika: , ; Greek: , ), also known as Arvanitic, is the variety of Albanian traditionally spoken by the Arvanites, a population group in Greece. Arvanitika is today endangered, as its speakers have been shifting to the use ...

, a variety of Albanian spoken in Greece *

Association of Accounting Technicians The Association of Accounting Technicians (AAT) is the world’s leading professional body for Accounting Technicians, with over 150,000 members worldwide. AAT has 150,000 members according to official records from the Financial Reporting Counci ...

* The Bible,

An American Translation ''The Bible: An American Translation'' (AAT) is an English version of the Bible consisting of the Old Testament translated by a group of scholars under the editorship of John Merlin Powis Smith, the Apocrypha translated by Edgar J. Goodspeed, ...