thr
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THR or Thr may refer to:
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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
Publications
- The Hollywood Reporter, an American digital and print magazine
- Times-Herald Record, a daily newspaper covering the northwest suburbs of New York City
Other uses
- HTC–Highroad (OCI team code: THR), a former professional cycling team competing in international road bicycle races
- Rana Tharu language (ISO 639 language code: thr)
- THR (soldering), through-hole reflow soldering
- THR.fm, a defunct radio channel in Malaysia
- Yamaha THR, a series of guitar amps