| Abbreviation | Definition |
|---|---|
| ESRL | Earl Survey Research Lab |
| ESRL | Earth System Research Laboratory |
| ESRL | Embedded Systems Research Laboratory |
| ESRL | Environmental Sciences Research Laboratory |
| ESRO | European Space Research Organisation |
| ESRR | Enrollment Systems Research and Reporting |
| ESRR | Enrollment Systems Research Reporting |
| ESRS | European Sleep Research Society |
| ESWTR | European Society of Women in Theological Research |
| ETDRS | Early Treatment Diabetic Retinopathy Study |
| ETDRS | Early Treatment Diabetic Retinopathy Study |
| ETP | End Times Prophecy |
| ETRA | Educational Technology Research and Assessment |
| ETRA | European Transport Research Alliance |
| ETRC | Equine Teaching Research Center |
| ETRI | Energy Technologies Research Institute |
| ETRR | EUROPEAN Transport Research Review |
| EUEP | EagleGet User Experience Program |
| EURA | Economics Undergraduate Research Assistantships |
| EURA | European Urban Research Association |