| Acronym | Definition |
|---|
| ETRC➣Electronic Traction Control |
| ETRC➣European Truck Racing Cup |
| ETRC➣Electronic Text Research Center |
| ETRC➣Eastern Townships Research Centre (est. 1982; Bishop's University; Canada) |
| ETRC➣Educational Technology Resource Centre |
| ETRC➣Engineering Test Reactor Critical |
| ETRC➣Education and Training Review Committee |