| Acronym | Definition |
|---|
| ETRAC➣Enhanced Tactical Radar Correlator (US Army) |
| ETRAC➣Environment, Transport and Regional Affairs Committee (UK) |
| ETRAC➣Emerging Technology and Research Advisory Committee (US DOC) |
| ETRAC➣Enhanced Target Range Acquisition Classification (Army) |
| ETRAC➣Educational Technology Research and Assessment Cooperative (Rice University; Texas) |
| ETRAC➣European Telephone Report Accounting & Control |