Tat or TAT may refer to:

Geography

Tát Tát (german: Taath) is a town in Komárom-Esztergom County, Hungary. Twin cities * Buseck, Germany * Molln, Austria * Obid, Slovakia * Căpleni, Romania Romania ( ; ro, România ) is a country located at the crossroads of Central ...

, a Hungarian village *

Tat Ali Tat Ali is a low Holocene shield volcano located in the northern part of the Afar Region of Ethiopia. This elevation is characterized as having an elongated summit depression that has produced a variety of rock types, ranging from basalts to pan ...

, an Ethiopian volcano

People

*Tat, a son and disciple of

Hermes Trismegistus Hermes Trismegistus (from grc, Wiktionary:Ἑρμῆς, Ἑρμῆς ὁ Τρισμέγιστος, "Hermes the Thrice-Greatest"; Classical Latin: la, label=none, Mercurius ter Maximus) is a legendary Hellenistic figure that originated as a Syn ...

Tiffani Amber Thiessen Tiffani Amber Thiessen (born January 23, 1974) is an American actress who starred as Kelly Kapowski on NBC's ''Saved by the Bell'' (1989–1993), as Valerie Malone on Fox's ''Beverly Hills, 90210'' (1994–98), and as Lori on Netflix's ''Alexa & ...

, initials T.A.T. *

Tat Wood Tat Wood is a British writer, known for his non-fiction work in the field of science fiction analysis. Wood has written the ''About Time'' episode guides to the television series ''Doctor Who''. The first five volumes of the series, begun in 200 ...

, a British author

Arts, entertainment, and media

TAT (band) TAT is an English rock/punk band hailing from London. History Early years (2003–2005) The band, originally a quartet, was founded in 2003 by Tatiana DeMaria. In 2004 they released their debut single, ' Peace Sex & Tea' which charted in ...

, a punk/rock band from London, England *'' Die Tat'', a former magazine

Aviation

*TAT, the IATA Airport code of

Poprad-Tatry Airport Poprad (; hu, Poprád; german: Deutschendorf) is a city in northern Slovakia at the foot of the High Tatras, High Tatra Mountains, famous for its picturesque historic centre and as a holiday resort. It is the biggest town of the Spiš region ...

TAT European Airlines Transport Aérien Transrégional was a French regional airline with its head office on the grounds of Tours Val de Loire Airport in Tours. It was formed in 1968 as Touraine Air Transport (TAT) by M. Marchais. Air France acquired a minority stak ...

, a former French regional airline *

Total air temperature In aviation, stagnation temperature is known as total air temperature and is measured by a temperature probe mounted on the surface of the aircraft. The probe is designed to bring the air to rest relative to the aircraft. As the air is brought to r ...

, sometimes referred to as Stagnation Temperature * Transcontinental Air Transport, a former US airline

Enterprises and organizations

Takraw Association of Thailand The Takraw Association of Thailand ( th, สมาคมกีฬาตะกร้อแห่งประเทศไทย; TAT) is the national governing body for sepaktakraw in Thailand, officially found on 17 April 1983. The roles of the TAT ...

(TAT), a sport governing body of

Thailand Thailand ( ), historically known as Siam () and officially the Kingdom of Thailand, is a country in Southeast Asia, located at the centre of the Indochinese Peninsula, spanning , with a population of almost 70 million. The country is bo ...

. *

Tat Bank Ayandeh Bank is an islamic bank in the Islamic Republic of Iran. It was established in 2013. The bank is a member of the Islamic Association of Iran. History Ayandeh Bank was established on August 7, 2013 with the registration No. 442325 following ...

, a bank based in Tehran, Iran *The Astonishing Tribe (or TAT), the former name of the Swedish company

Research In Motion BlackBerry Limited is a Canadian software company specializing in cybersecurity. Founded in 1984, it was originally known as Research In Motion (RIM). As RIM, it developed the BlackBerry brand of interactive pagers, smartphones, and tablets ...

Truckers Against Trafficking Truckers Against Trafficking (TAT) is a nonprofit organization that trains truck drivers to recognize and report instances of human trafficking. This national organization formed in Oklahoma, United States, in 2009 and teaches truck drivers about ...

(or TAT), a nonprofit organization

Ethnology

Armeno-Tats Armeno-Tats ( hy, հայ-թաթեր – ''hay-tater'') are a distinct group of Christian Tat-speaking Armenians that historically populated eastern parts of the South Caucasus, in what constitutes the modern-day Republic of Azerbaijan. Most schola ...

, a subgroup of Armenians in the South Caucasus that speak the Tat language, a Southwestern Iranian language, a branch of Persian language *

Juhuri language Judeo-Tat or Juhuri (''cuhuri'', , ) is the traditional language of the Mountain Jews of the eastern Caucasus Mountains, especially Azerbaijan and Dagestan, now mainly spoken in Israel. The language is a dialect of Persian which belongs to the s ...

, the Jewish Tat language *

Mountain Tats (Crimea) A mountain is an elevated portion of the Earth's crust, generally with steep sides that show significant exposed bedrock. Although definitions vary, a mountain may differ from a plateau in having a limited Summit (topography), summit area, and ...

, a mountain-dwelling subethnos of the Crimean Tatars * Tat people (Caucasus), an Iranian people of Persian origin from the Caucasus ** Tat language (Caucasus), a Southwestern Iranian language, a branch of Persian language * Tat people (Iran), an Iranian ethnic group from Iran **

Tati language (Iran) The Tati language (Tati: , ''Tâti Zobun'') is a Northwestern Iranian language which is closely related to the Talysh, Mazandarani and Gilaki languages spoken by the Tat people of Iran. It is, for the most part, mutually intelligible with Per ...

, a Northwestern Iranian language *The

Three Affiliated Tribes The Mandan, Hidatsa, and Arikara Nation (MHA Nation), also known as the Three Affiliated Tribes (Mandan: ''Miiti Naamni''; Hidatsa: ''Awadi Aguraawi''; Arikara: ''ačitaanu' táWIt''), is a Native American Nation resulting from the alliance of th ...

(TAT), a Northern Plains Native American tribe also known as the Mandan, Hidatsa, and Arikara Nation

Science, medicine and psychology

Tat (HIV) In molecular biology, Tat is a protein that is encoded for by the ''tat'' gene in HIV-1. Tat is a regulatory protein that drastically enhances the efficiency of viral transcription. Tat stands for "Trans-Activator of Transcription". The protein c ...

, Trans-Activator of Transcription, HIV protein *

Tapas Acupressure Technique Tapas Acupressure Technique (or TAT) is an alternative medicine therapy that claims to clear negative emotions and past traumas. Though the full technique was invented in 1993 by Tapas Fleming, TAT incorporates elements of and builds on other acu ...

, an alternative medicine therapy * Targeted alpha-particle therapy, radiation therapy for cancer *

Thematic apperception test Thematic apperception test (TAT) is a projective psychological test developed during the 1930s by Henry A. Murray and Christiana D. Morgan at Harvard University. Proponents of the technique assert that subjects' responses, in the narratives they ...

, a projective psychological test *

Thrombin–antithrombin complex Thrombin–antithrombin complex (TAT) is a protein complex of thrombin and antithrombin. It is a marker of net activation of coagulation. Formation and elimination TAT is formed in response to the high thrombin level caused by coagulation followi ...

, a protein complex *

Tropine acyltransferase Tropine acyltransferase (, ''tropine:acyl-CoA transferase'', ''acetyl-CoA:tropan-3-ol acyltransferase'', ''tropine acetyltransferase'', ''tropine tigloyltransferase'', ''TAT'') is an enzyme with systematic name ''acyl-CoA:tropine O-acyltransferase' ...

, an enzyme *

Twin-arginine translocation pathway The twin-arginine translocation pathway (Tat pathway) is a protein export, or secretion pathway found in plants, bacteria, and archaea. In contrast to the Sec pathway which transports proteins in an unfolded manner, the Tat pathway serves to ac ...

, cellular protein export pathway *

Tyrosine aminotransferase Tyrosine aminotransferase (or tyrosine transaminase) is an enzyme present in the liver and catalyzes the conversion of tyrosine to 4-hydroxyphenylpyruvate. L-tyrosine + 2-oxoglutarate \rightleftharpoons 4-hydroxyphenylpyruvate + L-glutamate ...

, an enzyme encoded by the TAT gene * TAT, a codon for the amino acid

Tyrosine -Tyrosine or tyrosine (symbol Tyr or Y) or 4-hydroxyphenylalanine is one of the 20 standard amino acids that are used by cells to synthesize proteins. It is a non-essential amino acid with a polar side group. The word "tyrosine" is from the Gr ...

Other uses

*Tat, verb for the action of making lace, see Tatting *Tat, short for

tattoo A tattoo is a form of body modification made by inserting tattoo ink, dyes, and/or pigments, either indelible or temporary, into the dermis layer of the skin to form a design. Tattoo artists create these designs using several Process of tatt ...

Tat Tvam Asi Tat or TAT may refer to: Geography *Tát, a Hungarian village *Tat Ali, an Ethiopian volcano People *Tat, a son and disciple of Hermes Trismegistus * Tiffani Amber Thiessen, initials T.A.T. * Tat Wood, a British author Arts, entertainment, and ...

, a Hindu philosophical concept * Transatlantic telephone cable * Turnaround time