ETVS
| Acronym | Definition |
|---|---|
| ETVS | Enhanced Terminal Voice Switch |
| ETVS | Earth Tube Ventilation System (renewable energy) |
| ETVS | East Tennessee Vegetarian Society (TN, USA) |
| ETVS | Elevated Tornado Vortex Signature |
| ETVS | Enhanced Terminal Voice Switching (system) |
| ETVS | Enhanced Tower Voice Switch |