title: RT
text: # RT
  
  RT may refer to:
  
  ## Arts and media
  
  * RT (TV network), a Russian television news channel (formerly Russia Today)
     * RT America, defunct U.S. channel (2010–2022)
     * RT UK, defunct British channel (2014–2022)
     * RT France, defunct French channel (2014–2022)
     * RT Arabic, Arabic-language channel
     * RT Spanish, Spanish-language channel
     * RT Documentary, RT's documentary channel
  * RT!, Canadian music-video director
  * Radio Times, a British listings magazine
  * Radio Thailand, a Thai public radio station
  * Rooster Teeth, an entertainment production company
  * Rotten Tomatoes, a review aggregator website
  
  ## Science and technology
  
  ### Biology and medicine
  
  * Radiation therapy or radiotherapy
  * Rapid test
  * Reaction time, a term used in psychology
  * Respiratory therapist
  * Resuscitative thoracotomy
  * Reverse transcriptase, an enzyme that transcribes RNA to DNA
  * Richter's transformation, in chronic leukemia
  * $R_{t}$ or effective reproduction number, a measure of the spread of an infection in epidemiology
  
  ### Computing and telecommunications
  
  * IBM RT PC, a computer
  * Windows RT, for ARM processors
  * Radiotechnique, a French electronics manufacturer
  * Radiotelephone
  * Request Tracker, a ticketing system
  * Retweeting, a sharing function on Twitter
  * RT-Mobile, spun off from Rostelecom in Russia
  
  ### Other uses in science and technology
  
  * RT (energy), the product of the gas constant (R) and temperature
  * Relevance theory, a linguistic framework for understanding utterance interpretation
  
  ## Sports
  
  * Russian Time, a Russian motor racing team
  * Right tackle, in American and Canadian football
  
  ## Transportation
  
  * R/T (Road/Track), a Dodge car performance designator
  * AEC Regent III RT, London Transport bus, 1938–1979
  * Rapid transit
     * Line 3 Scarborough of the Toronto Subway, Scarborough RT or "The RT"
  * Sacramento Regional Transit District, SacRT or RT
  * RT, abbreviation for route number in the US
  * Airline UVT Aero (IATA code RT)
  
  ## Other uses
  
  * Ruby Tuesday (restaurant) (NYSE symbol), a restaurant chain
  * Rukun tetangga, an administrative division of Indonesia
  