TG

TG or Tg may stand for:

Maths and science

• tangent, a trigonometric function (an alternative mathematical abbreviation used in China, eastern Europe and Russia)
• Tarski-Grothendieck set theory, an axiomatic set theory
• a teragram, 10¹² grams, equivalent to a megatonne - see Orders of magnitude (mass)
• T_g, glass transition temperature
• Thapsigargin, non-competitive inhibitor
• Thermogravimetry
• Thyroglobulin, a protein
• Triglyceride
• Transgenic

Computer technology

• Terragen, a scenery rendering software
• The Gathering (computer party), the largest computer party in world.
• Traditional game, a computer adaptation of a board or card game
• Turbo Gears, a Python web application framework
• Windows TG, a fictional operating system featured in the show Mega64
• Travian Games, a German video game development and publisher company

People

• Thomas Hopkins Gallaudet, the founder of Gallaudet University for deaf, hard-of-hearing and hearing students
• Timo Glock, a Formula 1 driver for Virgin Racing

Organizations

• TG Sambo, a Korean computer manufacturer
• TG Xers, a team in the Korean Basketball League, now renamed Wonju Dongbu Promy
• The IATA airline code for Thai Airways International
• Theodore Goddard, the eponymous law firm established by John Theodore Goddard, solicitor to Wallis Simpson
• Toyota Group
• ThinkGeek, an internet retailer selling items of interest to self-described geeks
• Communist Party of China, a short for TuGong ("土共"), which is again short for Bandit Communist Party ("土匪共产党") or "yokel Communist Party" ("乡巴佬共产党")
• TransDigm Group, a manufacturer of aerospace components
• Triumph Group, an aftermarket repair company in Wayne, Pennsylvania, United States
• Torture Garden (fetish club), the fetish club organisers
• The Gimped guild, a World of Warcraft raiding guild

Places

• Togo, ISO 3166-1 country code
  • .tg, the country code top level domain (ccTLD) for Togo
• Talbot Gardens, a hockey arena in Norfolk County, Ontario, Canada
• Târgu-Mureş, a Romanian city
• Thurgau, a canton in Switzerland

Other uses

• transgender, a term given to individuals that diverge from the normative gender role
• Messerschmitt TG500, a four-wheeled car designed by German engineer Fritz Fend based on his three-wheeled Messerschmitt KR200 microcar
• The ISO 639-1 code for the Tajik language
• Tank Grote (sometimes misspelled "Grotte"), an experimental multi-turreted Soviet medium tank
• Task Group also Task force, a group of specialists created to solve some problem
• Target Group also Target audience, a term used in marketing to refer to the primary group of people that a campaign is aimed at appealing to
• Tear gas, a riot control agent
• Telegiornale (disambiguation), a name of television newscasts in Italian
• Thanksgiving, a North American holiday
• Throbbing Gristle, an Industrial music progenitor
• Ferdinand Tönnies Gesamtausgabe, the complete work edition of Ferdinand Tönnies
• Top Gear (2002 TV series), a car based TV series
• Transformational grammar, a generative grammar developed in the Chomskyan tradition