| Acronym | Definition |
|---|
| HERS | Home Energy Rating System |
| HERS | Heart and Estrogen/Progestin Replacement Study |
| HERS | Highway Electrical Registration Scheme (UK) |
| HERS | Helicopter Rappel Spotter (various organizations) |
| HERS | High Energy Range Spectrometer |
| HERS | Hyperion Energy Recovery System |
| HERS | Higher Education Resources Services |
| HERS | Hysterectomy Education Resources and Services (Foundation) |
| HERS | Helicopter Expedient Refueling System |
| HERS | Head End Ring Switching (Protocol) |
| HERS | Hydrogeochemical Engineering and Remediation of Soil (Lab; Technical University of Crete) |