| Acronym | Definition |
|---|
| AHR➣American Historical Review (Journal of the American History Association) |
| AHR➣Aryl Hydrocarbon Receptor |
| AHR➣Anchor |
| AHR➣Address High Register |
| AHR➣Australian Health Review (Australian Healthcare & Hospitals Association) |
| AHR➣Adjusted Hazard Ratio |
| AHR➣Assisted Human Reproduction |
| AHR➣airway hyper-responsiveness |
| AHR➣Academic Human Resources (various organizations) |
| AHR➣Active Head Restraint |
| AHR➣Advancing Human Rights (New York, NY) |
| AHR➣Average Hull Roughness (sailing) |
| AHR➣Air-Conditioning Heating Refrigeration |
| AHR➣Average Heart Rate |
| AHR➣Alt.healing.reiki (Usenet newsgroup) |
| AHR➣Ampere-Hour |
| AHR➣American Haflinger Registry (Akron, OH, USA) |
| AHR➣Artists for Human Rights (Calabasas, CA) |
| AHR➣Aviemore Highland Resort, Ltd. (Scotland, UK) |
| AHR➣Aqueous Homogeneous Reactor |
| AHR➣Acceptable Hazard Rate |
| AHR➣Absorptive Heat Recovery |
| AHR➣Ad Hoc Router |
| AHR➣After Heat Removal |
| AHR➣Attack Helicopter Regiment |
| AHR➣Association for Health Records |
| AHR➣Accumulated Hazard Rate |
| AHR➣Archives de l'Histoire Rurale (French: Archives of Rural History; Switzerland) |
| AHR➣Applied Horticultural Research |
| AHR➣Advanced Hawkeye Radar |
| AHR➣Altantic Ham Radio Ltd. |
| AHR➣Avenir et Histoire des Recycleurs (French: Future and History of Recyclers) |
| AHR➣Atelier Hautes Résolutions (French: High Resolution Workshop) |
| AHR➣After Honeymoon Reception |
| AHR➣Academy of Human Rights |
| AHR➣Asset Health Review |
| AHR➣Andrew Hayes Racing (kart racing team) |