title: TI
text: # TI
  
  TI, ti, and variants may refer to:
  
  ## Arts and entertainment
  
  * Ti/Si, the seventh syllable in the solfège technique
  * The International (Dota 2), an esports tournament
  * Twilight Imperium, a game
  
  ## Businesses and organizations
  
  * TI-class supertankers, ships operated by Tankers International
  * Texas Instruments, an American electronics company
  * Telecom Italia, an Italian telecommunications company
  * TI Group, previously Tube Investments, an English engineering company
  * Therapeutics Initiative, a medication evaluation organization
  * Tiger Inn, a Princeton University eating club
  * Toastmasters International, a public speaking organization
  * Former Tol Air, IATA code
  * Tailwind Airlines, IATA code
  * Transparency International, anti-corruption organisation
  * Treasure Island Hotel and Casino, Las Vegas, US
  
  ## People
  
  * Ti, a high-status official during the Fifth Dynasty of Egypt
  * Ti. for Tiberius, a Roman given name
  * T.I. (born 1980), US actor Clifford Harris
  * "Targeted individual", person claiming to be subject to "gang stalking"
  * Ti, Bonnie Nettles, religious leader
  
  ## Places
  
  * Ti, Oklahoma, US
  * Thursday Island, Torres Strait
  * Ticino, a canton (federated state) of Switzerland
  
  ## Science, technology, and mathematics
  
  ### Biology and medicine
  
  * Ti or Tī, a generic name in Polynesian languages for plants of the genus Cordyline, including:
     * Cordyline fruticosa, Tī, Tī pore (Māori), Kī (Hawaiian)
     * Cordyline australis (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
  
  ### Computing
  
  * Ti (prefix symbol), of interim unit tebi; e.g. Tib for tebibit
  
  ### Other uses in science, technology, and mathematics
  
  * Topological insulator
  * Titanium, symbol Ti, a chemical element
  * Truncated icosahedron
  
  ## Other uses
  
  * Ti (concept), a term meaning "substance" (體) in Chinese
  * TI (cuneiform), a sign in cuneiform writing
  * Ti, Old Swedish spelling of Týr, deity of Norse mythology
  * Tigrinya language (ISO 639-1 code "ti")
  * ti (digraph), the characters ⟨ti⟩
  * Tenant inducement, in commercial real estate
  