| Acronym | Definition |
|---|
| HERF➣High Energy Radio Frequency |
| HERF➣Hydrogen Electric Racing Federation (hydrogen fuel cell powered vehicle racing) |
| HERF➣Hazard of Electromagnetic Radiation to Fuel |
| HERF➣Health Education and Research Foundation |
| HERF➣High Energy Radiation Field |
| HERF➣High Energy Rate Forming of Powdered Metals (forging) |