TI, ti, and variants may refer to:

Arts and entertainment

* Ti/Si, the seventh syllable in the solfège technique * The International (''Dota 2''), an annual esports tournament for the video game, ''Dota 2'' * ''

Twilight Imperium ''Twilight Imperium'' is a strategy board game produced by Fantasy Flight Games in the genre of science fiction and space opera. It was designed by Christian T. Petersen and was first released in 1997. The game is in its fourth edition (2017), wh ...

'', a game

Businesses and organizations

TI-class supertanker The TI class of supertankers comprises the ships ''TI Africa'', ''TI Asia'', ''TI Europe'' and ''TI Oceania'' (all names as of July 2004), where the "TI" refers to the VLCC tanker pool operator Tankers International. The class were the first ULCC ...

s, ultra-large tanker ships operated by Tankers International * Texas Instruments, an American electronics company *

TI Group TI Group plc (formerly "Tube Investments") was a holding company for specialised engineering companies. It was based in Abingdon, Oxfordshire. It was registered as ''Tube Investments'' in 1919, combining the seamless steel tube businesses of Tu ...

, previously Tube Investments, an English engineering company *

Therapeutics Initiative The Therapeutics Initiative (TI) is an independent organization at the University of British Columbia (UBC) which researches the effectiveness of medications and provides education to health care providers in British Columbia about the use of medi ...

, an evidence based medication evaluation organization *

Tiger Inn Tiger Inn (or "T.I." as it is colloquially known) is one of the eleven active eating clubs at Princeton University in Princeton, New Jersey. Tiger Inn was founded in 1890 and is one of the "Big Four" eating clubs at Princeton (the others are T ...

, a Princeton University eating club * Toastmasters International, an international public speaking organization *

Tol Air Tol Air (Tol Air Services Inc.) was a charter and cargo airline based at Luis Muñoz Marín International Airport in San Juan, Puerto Rico. It was established in 1981 and started operations on 16 May 1983. It operated daily cargo charter flights ...

(IATA airline designator TI) *

Tailwind Airlines Tailwind Airlines is a Turkish charter airline based in Istanbul which operates flights from its bases at Antalya Airport. History The airline was founded as a joint Turkish-British project, with the first commercial flight taking place in May 20 ...

, IATA code * Transparency International, an international organisation devoted to fighting corruption * Treasure Island Hotel and Casino, an American hotel and casino resort on the Las Vegas Strip

People

* Ti, a high-status official during the Fifth Dynasty of Egypt * Ti. for Tiberius, a Roman given name shared by several people * T.I. (born 1980), American rapper and actor; real name Clifford Harris *

Stephen Michael Stephen Albert Michael (born 15 March 1956) is a former Australian rules footballer. More recently, Stephen is the patron of the Stephen Michael Foundation, supporting disengaged, at-risk and disadvantaged youth across Western Australia. Playin ...

, Australian rules footballer * TI or targeted individual, self-name for the category of delusional people who claim to be targets of electronic harassment * Ti,

Bonnie Nettles Bonnie Lu Nettles (born Trousdale; August 29, 1927 – June 19, 1985), later known as Ti, was co-founder and co-leader with Marshall Applewhite of the Heaven's Gate new religious movement. Nettles died of liver cancer in 1985 in Dallas, Texas, ...

, religious leader

Places

Ti, Oklahoma Ti is an unincorporated community in Pittsburg County, Oklahoma, United States. Ti is southwest of Hartshorne. The community's name is a reversed acronym of Indian Territory. See also * List of geographic names derived from anagrams and anany ...

, US *

Thursday Island, Torres Strait Thursday Island, colloquially known as TI, or in the Kawrareg dialect, Waiben or Waibene, is an island of the Torres Strait Islands, an archipelago of at least 274 small islands in the Torres Strait. TI is located approximately north of Cape ...

* Ticino, a canton (federated state) of Switzerland

Science, technology, and mathematics

Biology and medicine

Cabbage tree (New Zealand) ''Cordyline australis'', commonly known as the cabbage tree, tī kōuka or cabbage-palm, is a widely branched monocot tree endemic to New Zealand. It grows up to tall with a stout trunk and sword-like leaves, which are clustered at the tips of ...

, called "tī kouka" * Terminal ileum, the last part of the small intestine * Ti or Tī, a generic name in Polynesian languages for plants of the genus '' Cordyline'', including: ** ''

Cordyline fruticosa ''Cordyline fruticosa'' is an evergreen flowering plant in the family Asparagaceae. The plant is of great cultural importance to the traditional animistic religions of Austronesian and Papuan peoples of the Pacific Islands, New Zealand, Isla ...

'', Tī, Tī pore (Māori), Kī (Hawaiian), a widely cultivated plant throughout Polynesia ** ''

Cordyline australis ''Cordyline australis'', commonly known as the cabbage tree, tī kōuka or cabbage-palm, is a widely branched monocot tree endemic to New Zealand. It grows up to tall with a stout trunk and sword-like leaves, which are clustered at the tips of ...

'' (Tī kōuka or Cabbage tree, New Zealand) ** '' Cordyline banksii'' (Tī ngahere or Forest cabbage tree, New Zealand) ** '' Cordyline indivisa'' (Tī toī, tōī or Mountain cabbage tree, New Zealand) ** '' Cordyline obtecta'' (Tī, Norfolk Island cabbage tree, Three Kings cabbage tree, Norfolk Island and New Zealand) ** '' Cordyline pumilio'' (Tī rauriki, Tī koraha or Dwarf cabbage tree, New Zealand) * Therapeutic index * Tricuspid insufficiency, a leakage of blood within the heart

Computing

Ti (prefix symbol) A binary prefix is a unit prefix for multiples of Units of measurement, units. It is most often used in data processing, data transmission, and digital information, principally in association with the bit and the byte, to indicate multiplicatio ...

, the prefix symbol of the binary unit prefix tebi * Technical informatics, a subclass of computer engineering *

Acronis True Image Acronis Cyber Protect Home Office (previously known as Acronis True Image) is a software package produced by Acronis International GmbH that aims to protect the system from ransomware and allows users to backup and restore files or entire systems ...

, a disk imaging program

Other uses in science, technology, and mathematics

* Topological insulator *

Thermal instability In meteorology, convective instability or stability of an air mass refers to its ability to resist vertical motion. A ''stable'' atmosphere makes vertical movement difficult, and small vertical disturbances dampen out and disappear. In an ''unst ...

Thermodynamic integration Thermodynamic integration is a method used to compare the difference in free energy between two given states (e.g., A and B) whose potential energies U_A and U_B have different dependences on the spatial coordinates. Because the free energy of a ...

* Titanium, symbol Ti, a chemical element * Truncated icosahedron

Other uses

* Ti (concept), a term meaning "substance" (體) in Chinese *

TI (cuneiform) Cuneiform TI or TÌL (Borger 2003 nr. ; U+122FE 𒋾) has the main meaning of "life" when used ideographically. The written sign developed from the drawing of an arrow, since the words meaning "arrow" and "life" were pronounced similarly in the S ...

, a sign in cuneiform writing * Ti, Old Swedish spelling of Týr, deity of Norse mythology * Tigrinya language (ISO 639-1 code "ti") *

Tenant inducement In commercial real estate, a tenant inducement (TI) is some sort of consideration given by a landlord in order to attract a new tenant Tenant may refer to: Real estate *Tenant, the holder of a leasehold estate in real estate *Tenant-in-chief, ...

, in commercial real estate