Thr

THR or Thr may refer to:

• 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

• 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

• The Hollywood Reporter, an American digital and print magazine
• Times-Herald Record, a daily newspaper covering the northwest suburbs of New York City
• THR.fm, a defunct Malaysian radio station
• WTHR, a television station in Indianapolis, Indiana, United States

• 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
• Yamaha THR, a series of guitar amps

• All pages with titles beginning with Thr
• All pages with titles containing Thr
• Thrr (disambiguation)