| Abbreviation | Definition |
|---|---|
| EDVC | East Dallas Veterinary Clinic |
| EEA | European Environment Agency |
| EEJ | ElectroEJaculation |
| EEVC | East End Veterinary Center |
| EFB | European Federation of Biotechnology |
| EFTA | European Free Trade Association |
| EGZF | Equine Grass Sickness Fund |
| EHPS | Endurance Horse and Pony Society of Great Britain |
| EIA | Environmental Investigation Agency |
| EIA | Equine Infectious Anemia |
| EIINET | Emerging Infections Information Network (Yale University) |
| EL | Electro Luminesince |
| ELAW | Equine Leukocyte Antigen Workshop |
| EMH | Extramedullary Hematopoiesis |
| EMI | Egg Marketing Inspectorate |
| EMMA | European Mouse Mutant Archive |
| EMV | Emergency Medical Veterinarian |
| EPA | Environmental Protection Agency |
| EPA | Environmental Protection Agency (Ireland) |
| EPC | EctoPlacental Cone |