| Acronym | Definition |
|---|
| ECAR➣Experimental Car |
| ECAR➣Every Child a Reader (UK) |
| ECAR➣East Central Area Reliability Coordination Agreement |
| ECAR➣Economy Car |
| ECAR➣European College of Animal Reproduction |
| ECAR➣Eligibility and Certification Approval Report (US Department of Education) |
| ECAR➣European Campaign for the Freedom of the Automotive Parts and Repair Market |
| ECAR➣Environmental Compliance for Auto Recyclers |
| ECAR➣European Civil Affairs Regiment (US Army) |
| ECAR➣Eastern Caribbean |
| ECAR➣European Civil Aviation Requirement |
| ECAR➣Extra Cost Approval Request |