Tat

Tat or TAT may refer to:

Geography

• Tát, a Hungarian village
• Tat, Iran, a village in Kerman Province, Iran
• Tat Ali, an Ethiopian volcano

People

• Tat, a son and disciple of Hermes Trismegistus
• Tiffani Amber Thiessen, initals T.A.T.
• Tat Wood, a British author

Arts, entertainment, and media

• TAT (music band), a punk/rock band from London, England
• Die Tat, a former magazine

Aviation

• TAT, the IATA Airport code of Poprad-Tatry Airport
• TAT European Airlines, a former French regional airline
• Total air temperature, sometimes referred to as Stagnation Temperature
• Transcontinental Air Transport, a former US airline

Enterprises and organizations

• Tat Bank, a bank based in Tehran, Iran
• The Astonishing Tribe (or TAT), the former name of the Swedish company Research In Motion
• Truckers Against Trafficking (or TAT), a nonprofit organization

Ethnology

• Tat, a sub-group of Crimean Tatars
• Armeno-Tats, a subgroup of Armenians in the South Caucasus that speak the Tat language, a Southwestern Iranian language, a branch of Persian language
• Juhuri language, the Jewish Tat language
• 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), a Northwestern Iranian language
• The Three Affiliated Tribes (TAT), a Northern Plains Native American tribe also known as the Mandan, Hidatsa, and Arikara Nation

Medicine and psychology

• Tat (HIV), Trans-Activator of Transcription, HIV protein
• Tapas Acupressure Technique
• Targeted alpha-particle therapy, radiation therapy for cancer
• Thematic Apperception Test, a projective psychological test developed by Henry A. Murray
• Thrombin–antithrombin complex
• Tropine acyltransferase, an enzyme
• Twin-arginine translocation pathway, cellular protein export pathway

Other uses

• Tat, verb for the action of making lace (see Tatting)
• Tat, short for tattoo
• Tat, a British colloquial term for cheap and tasteless trinkets or for personal possessions, particularly when at a music festival
  • Tatting, a British colloquial term for searching for abandoned, useful tat (personal possessions)
• Tat down, to pack up a campsite
• Tat Tvam Asi, a Hindu philosophical concept
• Transatlantic telephone cable
• Turnaround time