| Acronym | Definition |
|---|
| FHR➣Fetal Heart Rate |
| FHR➣First Hour Rating (hot water heater performance) |
| FHR➣Firefox Health Report (Mozilla) |
| FHR➣Foundation for Human Rights |
| FHR➣Führer (German: Leader) |
| FHR➣Faster Hit Recovery (Diablo II gaming) |
| FHR➣Fachhochschule Regensburg (Regensburg University of Applied Sciences, Germany) |
| FHR➣Fellowship Health Resources (various locations; behavioral health organization) |
| FHR➣Foundation Hospital Rajana (Pakistan) |
| FHR➣Fair Hearing Request (various locations) |
| FHR➣Federal Halocarbon Regulations (Canada) |
| FHR➣Fixed Hierarchical Routing |
| FHR➣Fire Hose Rack |
| FHR➣Flight Hotel Reservations (UK) |
| FHR➣Failed Host Recovery |
| FHR➣Friendship Honor Respect (gaming clan) |
| FHR➣Florida House of Representatives |
| FHR➣Flint Hills Resources, PL (Kansas) |
| FHR➣Freedom House Ranking (watchdog organization ranking) |
| FHR➣Farmhouse Rattery (breeding) |
| FHR➣FatHead Racing (Dallas, TX) |