T3

T3 or T-3 may refer to:

Medicine

  • In endocrinology, T3 is an abbreviation for triiodothyronine
  • Polar T3 syndrome, a syndrome of low T3 hormone in polar explorers
  • In human anatomy:
  • T3 spinal nerve
  • Third thoracic vertebrae
  • A non-small cell lung carcinoma staging code for a type of tumour
  • A nickname for Tylenol 3 (paracetamol with codeine, or co-codamol), a painkiller
  • Vehicles and transportation

  • Bankstown Line, a rail service in Sydney, Australia, numbered T3
  • Eastern Airways (IATA code)
  • Fuji T-3, a Japanese primary military trainer aircraft
  • T3, a model of the OS T1000 train of the Oslo Metro
  • Paris tramway Line 3
  • Tatra T3, a tramcar manufactured by ČKD Tatra
  • Terminal 3 at the Indira Gandhi International Airport#Terminal 3
  • Trager-Bierens T-3 Alibi, glider
  • T3 transit lane, a type of high-occupancy vehicle lane in Australia
  • Volkswagen Type 2 (T3), the third generation of the Volkswagen Bus
  • Tychonoff space

    In topology and related branches of mathematics, Tychonoff spaces and completely regular spaces are kinds of topological spaces. These conditions are examples of separation axioms.

    Tychonoff spaces are named after Andrey Nikolayevich Tychonoff, whose Russian name (Тихонов) is variously rendered as "Tychonov", "Tikhonov", "Tihonov", "Tichonov" etc.

    Definitions

    Suppose that X is a topological space.

    X is a completely regular space if given any closed set F and any point x that does not belong to F, then there is a continuous function f from X to the real line R such that f(x) is 0 and, for every y in F, f(y) is 1. In other terms, this condition says that x and F can be separated by a continuous function.

    X is a Tychonoff space, or T space, or Tπ space, or completely T3 space if it is both completely regular and Hausdorff.

    Note that some mathematical literature uses different definitions for the term "completely regular" and the terms involving "T". The definitions that we have given here are the ones usually used today; however, some authors switch the meanings of the two kinds of terms, or use all terms synonymously for only one condition. In Wikipedia, we will use the terms "completely regular" and "Tychonoff" freely, but we'll avoid the less clear "T" terms. In other literature, you should take care to find out which definitions the author is using. (The phrase "completely regular Hausdorff", however, is unambiguous, and always means a Tychonoff space.) For more on this issue, see History of the separation axioms.

    Volkswagen Type 2 (T3)

    The Volkswagen Type 2 (T3) was the third generation of the Volkswagen Transporter and was marketed under various nameplates worldwide including as the Transporter or Caravelle in Europe, Microbus in South Africa, and as the Vanagon in North and South America.

    Larger and heavier than its predecessor, the T2, and with a more squared and less rounded styling the T3 was manufactured in Germany from 1979 until 1990. Production of the 2WD (mostly for official use, like postal service or German army) continued until 1992 at Puch in Graz/Austria, where all 4WDs had been built. South African production of the T3 continued, for that market only, until 2003. The T3 was the final generation of rear-engined Volkswagens.

    History

    Following the T2, the T2/3 - Transporter 2 Generation 3 (and known as the T3's) - initially featured air-cooled and subsequently water-cooled engines. Versions produced in South Africa from 1990 until 2003 featured an Audi five-cylinder engine.

    Volkswagen marketed the Westfalia camper variant throughout the T3 production, with features including a pop up roof, refrigerator, sink, and stove.

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    Latest News for: t3

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    Swing by Nike at DXB Departures T3 for the perfect last-minute holiday gift

    Time Out Dubai 08 Apr 2025
    Located inside one of the busiest travel hubs in the world, the brand-new Nike T3 store makes airport shopping a whole lot easier (and stress-free) ... Sorting your airport fit or a gift for your loved one just got a whole lot easier ... ....
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    T3 Financial Crimes Unit Freezes $9 Million Linked to Bybit Hack

    Bitcoin 28 Mar 2025
    On Wednesday, the T3 Financial Crimes Unit (FCU), integrated by ...
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    Justice Served: T3 Freezes Massive $9M in Crypto Stolen from Bybit Hack

    Bitcoin World 27 Mar 2025
    In a significant win for the crypto space and a stark warning to cybercriminals, the T3 Financial Crime Unit has acted swiftly to freeze over $9 million in digital assets linked to the recent Bybit Exchange security breach.
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    Tan Son Nhat T3 terminal to connect with 20 bus routes

    The Saigon Times 22 Mar 2025
    HCMC – The HCMC government is planning to launch around 20 new bus routes connecting to Terminal T3 of Tan Son Nhat International Airport, aiming to ease traffic congestion once the terminal becomes operational.
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    TESCO Introduces the T3 Turbo Meter Tester--A Smarter, Faster Way to Test Meters in the Field

    Victoria Advocate 21 Mar 2025
    Paired with the 6330 Meter Site Analyzer, the T3 provides a complete field-testing solution, ensuring full meter and site diagnostics for any scenario ....
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