| Abbreviation | Definition |
|---|---|
| ECRI | Economic Cycle Research Institute |
| ECRI | Environmental Criminology Research Inc |
| ECRI | European Credit Research Institute |
| ECRL | Engine Components Research Lab |
| ECRL | Engine Components Research Laboratory |
| ECRU | Environmental Change Research Unit |
| ECURE | Early Career Undergraduate Research Experience |
| EDIRC | Economics Departments Institutes and Research Centers |
| EDR | Economic and Demographic Research |
| EDRC | Economic Development and Research Center |
| EDRG | Early Development Research Group |
| EDRG | Economic Development Research Group |
| EDRI | Ethiopian Development Research Institute |
| EDRIS | Electronic Data Research and Innovation Service |
| EDRL | Electronic Devices Research Laboratory |
| EDRL | Embodied Design Research Laboratory |
| EDRL | Exploratory Device Research Lab |
| EDRN | Event Design Research Network |
| EDRP | Education and Development Research and Practice |
| EE | Extended Essay |