| Abbreviation | Definition |
|---|---|
| DWELR | Drinking Water Electronic Laboratory Reporting |
| DZL | Delhi Zonal Laboratory |
| E.COLI | Escherichia coli |
| EADL | Electrochemical Analysis and Diagnostics Laboratory |
| EAE | Experimental Autoimmune Encephalomyelitis |
| EAL | Environmental Analytical Laboratory |
| EAP | Equine Assisted Psychotherapy |
| EARS | Early Aberration Reporting System |
| EASE | Embedded Advanced Sampling Environment |
| EAT | Equivalent Average Transmission |
| EBCT | Electron Beam Computed Tomography |
| EBD | Emotional and Behavioral Disorder |
| EBEL | Experimental and Behavioral Economics Laboratory |
| EBL | Experimental Bioinformatics Laboratory |
| EBRL | Engineered Biomaterials Research Laboratory |
| EBT | Electron Beam Tomography |
| EBV | Epstein Barr Virus |
| ECC | Effective Critical Carbohydrates |
| ECFA | Eosinophilic Chelotactic Factor Agent |
| ECG | Electro Cardiogram |