THR or Thr may refer to:
Aviation Mehrabad International Airport (IATA airport code: THR), an international airport serving Tehran, the capital city of Iran Tehran Airline (ICAO airline code: THR), see List of airline codes (T) thrust (THR), see List of aviation, aerospace and aeronautical abbreviations threshold (THR), see List of aviation, aerospace and aeronautical abbreviations
Biochemistry, biology, and medicine Target heart rate, a desired range of heart rate reached during aerobic exercise Threonine (Thr), an amino acid that is used in the biosynthesis of proteins Thrombin (Thr), a serine protease Tobacco harm reduction Total hip replacement
Media The Hollywood Reporter, a Los-Angeles–based magazine and website (founded 1930) Times-Herald Record, a New York daily newspaper (founded 1956) THR.fm, a Malaysian radio station (aired 1994–2005) WTHR, a television station in Indiana, US (first aired 1957)
Other uses HTC–Highroad, a road cycling team (1989-2011; OCI team code: THR) Rana Tharu language, spoken in Nepal (ISO 639: thr) THR (soldering) Yamaha THR, a series of guitar amps
See also
Thrr (disambiguation)