{{wiktionary|T3}} '''T3''' or '''T-3''' may refer to: {{TOC right}}

==Entertainment== * ''T3: Alliance'', an investigative-public affairs TV program in the Philippines * ''T3'' (magazine), focusing on new and hi-tech gadgets * ''Terminator 3: Rise of the Machines'', the third film in the ''Terminator'' series * ''Tekken 3'', a 1997 fighting game in the ''Tekken'' franchise * ''Tiger 3'', a 2023 Indian action thriller film in the YRF Spy Universe

==Places== * Fletcher's Ice Island or T-3, an iceberg and scientific research station * T3 (skyscraper), an office building in Taichung, Taiwan * Tokyo Teleport Town, a planned city on Odaiba, reclaimed land in Tokyo Bay

==Science, mathematics and technology== * Axiom T3, or T3 space, regular space in topology and related fields of mathematics * T3 Technion Technology Transfer, the technology transfer office of the Technion Israel Institute of Technology * T3 line, or Digital Signal 3, a 44.736 Mbit/s telecommunications channel standard * T-3, a Palomar–Leiden survey Jupiter Trojan subproject * A tornado intensity rating on the TORRO scale

===Devices=== * SPARC T3, a CPU introduced by Sun Microsystems in 2010 * Tungsten T3, a palmOne handheld device * Talking tactile tablet, a touch sensitive device for visually impaired people * Canon EOS Rebel T3, a digital camera * T3, a Hospedia bedside television * Sony Xperia T3, an Android smartphone

===Medicine=== * T<sub>3</sub>, in endocrinology, triiodothyronine, a thyroid hormone * T3 spinal nerve * Third thoracic vertebrae <!-- not in article: * A nickname for Tylenol 3 (paracetamol with codeine, or co-codamol), a painkiller --> * An electrode site in the 10–20 EEG system * T<sub>3</sub>, a tumor class in the TNM staging system

==Transportation== * Eastern Airways (IATA code) * Île-de-France tramway Line 3, in Paris * T3 Bankstown Line, a former rail service in Sydney, Australia * Liverpool & Inner West Line, a rail service in Sydney, Australia numbered T3 * T3 transit lane, a type of high-occupancy vehicle lane in Australia * T3 road (Tanzania) * T3 road (Zambia) * T3 (Tram İzmir), a tram line in Turkey * Heathrow Terminal 3

===Vehicles=== * Fuji T-3, a Japanese primary military trainer aircraft * T3, a model of the Oslo Metro OS T1000 train * Tatra T3, a tramcar * Trager-Bierens T-3 Alibi, a glider * Volkswagen Type 2 (T3), the third generation of the Volkswagen Transporter van * T3 tanker, a ship class * T-3 Firefly, a former US Air Force training aircraft

==Other uses== * T3, a halogen light bulb form factor * T3 (company), a woman-owned advertising agency in the US * T3 (rapper) (active beginning in 1996), founding member of the band Slum Village * T3, a privatisation offering of the company Telstra * T3 (roller coaster), at Kentucky Kingdom * Tikka T3, a Finnish bolt-action rifle series * T+3, "trade date plus three days" in financial markets

==See also== * Polar T<sub>3</sub> syndrome, low levels of that hormone in polar explorers * 3T (disambiguation) * TTT (disambiguation)

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