HRT

Look up hrt in Wiktionary, the free dictionary.

HRT may refer to:

Health and medicine

• Habit reversal training
• Heart rate turbulence
• Hormone replacement therapy
• Humane Research Trust, a British medical research charity

Motor racing

• Holden Racing Team, an Australian V8 Supercar motor racing team
• HRT Formula 1 Team, now defunct

Transport

• Hampton Roads Transit, in the Norfolk-Virginia Beach, United States metro area
• Hartwell Railroad, in Georgia, United States
• Helsinki Regional Transport Authority (Swedish: Helsingfors Regionaltrafik)
• Hertfordshire Rail Tours, a defunct British railway company
• Hiroshima Rapid Transit, in Japan
• Hurlburt Field, a United States Air Force field in Florida, United States
• RAF Linton-on-Ouse, a Royal Air Force station in England

Other uses

• Croatian Radiotelevision (Croatian: Hrvatska radiotelevizija)
• Hard real-time, in computing
• Hértevin language, spoken in Turkey
• High rising terminal, a feature of speech
• Hostage Rescue Team, an American counter-terrorism unit
• Hudson River Trading, an American trading firm
• Hydraulic retention time, in hydrology