HEPA
| Acronym | Definition |
|---|---|
| HEPA | High-Efficiency Particulate Air (filter) |
| HEPA | High Efficiency Particulate Arrestance |
| HEPA | High Efficiency Particulate Absorbing (less common) |
| HEPA | Health Enhancing Physical Activity |
| HEPA | High Efficiency Particle Arrestor (filter) |
| HEPA | High-Efficiency Power Amplifier |
| HEPA | Hawaii Environmental Policy Act |
| HEPA | Have the Potential to Assist |
| HEPA | High Efficiency Particle Attenuation |
| HEPA | Higher Ethylene Polyamines |