| Acronym | Definition |
|---|
| FMH | Frederick Memorial Hospital (Frederick, MD; aka Frederick Memorial Healthcare System) |
| FMH | Function Management Header |
| FMH | Follow Me Home |
| FMH | Faculdade de Motricidade Humana |
| FMH | Federal Meteorological Handbook |
| FMH | Flexible Metallic Hose |
| FMH | Fetomaternal Hemorrhage |
| FMH | Falmouth, Massachusetts (Airport Code) |
| FMH | Family Medical History |
| FMH | From My Heart |
| FMH | Former Matrimonial Home (UK) |
| FMH | Future Minds Hardcore (band) |
| FMH | Free Molecular Heating |
| FMH | Fédération des Malades et des Handicapés (French) |
| FMH | Fan Marker Located with Radio Beacon |
| FMH | Foedaratio Medicorum Helveticorum (Swiss Medical Association) |
| FMH | Fully Modern Humans (Homo sapiens) |