| Acronym | Definition |
|---|
| FHD | Fort Hood (Amtrak station code; Fort Hood, TX) |
| FHD | Forest Hills Drive (band) |
| FHD | Firewire Hard Drive |
| FHD | Full High-Definition |
| FHD | Fine Home Displays (FHD Unlimited, Inc.) |
| FHD | Family Help Desk |
| FHD | Fonthead Design |
| FHD | Florida Hometown Democracy |
| FHD | Fixed Head Disk (computing) |
| FHD | Flame Hydrolysis Deposition |
| FHD | Focal Hand Dystonia |
| FHD | Fachhochschule Deggendorf (university, Deggendorf, Germany) |
| FHD | Function Hierarchy Diagram |
| FHD | First Human Dose (clinical trials) |
| FHD | Foulques du Haut Doubs (French sailing club) |
| FHD | Feline Heartworm Disease |
| FHD | Family History Department (LDS Church) |
| FHD | Familial HDL Deficiency |
| FHD | First 100 Days Consulting (California) |
| FHD | Fishburn Hedges Design (London, UK) |
| FHD | Femoral Head Diameter |
| FHD | Fundação Humberto Delgado (Humberto Delgado Foundation; Portugal) |
| FHD | Foundations of Health and Disease (UCL) |
| FHD | Free Hit Defense (field hockey) |
| FHD | Fundación Hábitat y Desarrollo |
| FHD | Funeral Honors Detail (US DoD) |
| FHD | Family Housing Division |
| FHD | Famine-Hunger-Death |
| FHD | File History Database |