| Abbreviations | Meaning |
 | ECTS | European Calcified Tissue Society |
 | ECVAA | European College Of Veterinary Anaesthesia And Analgesia |
 | ECVAM | European Centre For The Validation Of Alternative Methods |
 | ECVCP | European College Of Veterinary Clinical Pathology |
 | ECVDI | European College Of Veterinary Diagnostic Imaging |
 | ECVIM-CA | European College Of Veterinary Internal Medicine - Companion Animals |
 | ECVN | European College Of Veterinary Neurology |
 | ECVO | European College Of Veterinary Ophthalmologists |
 | ECVP | European College Of Veterinary Pathologists |
 | ECVPT | European College Of Veterinary Pharmacology And Toxicology |
 | ECVS | European College Of Veterinary Surgeons |
 | EDA | Eating Disorders Association |
 | EDA | Egyptian Dental Association |
 | EDA | European Dyslexia Association |
 | EDAP | Eating Disorders Awareness And Prevention |
 | EDCLI | Eating Disorder Council Of Long Island |
 | EDDRA | Exchange On Drug Demand Reduction Action |
 | EDEN | European Dermato-Epidemiology Network |
 | EDF | European Dystonia Federation. |
 | EDF / FEPH | European Disability Forum / Forum Européen Des Personnes Handicapées |
 | EDI | European Drug Index |
 | EDIC | European Diploma In Intensive Care |
 | EDJ | Egyptian Dental Journal |
 | EDJJ | National Center On Education, Disability And Juvenile Justice |
 | EDMA | European Diagnostic Manufacturers Association |
 | EDOA | European Database On AIDS And HIV Infection |
 | EDQM | European Directorate For The Quality Of Medicines & HealthCare |
 | EDR | Endometrium Database Resource |
 | EDS | European Digestive Surgery |
 | EDSA | Eating Disorders Shared Awareness |
 | EDSA | European Dental Students Association |
 | EDTA | European Dialysis And Transplant Association |
 | EDTNA | European Dialysis & Transplant Nurses Association |
 | EDTNA/ERCA | European Dialysis & Transplant Nurses Association/European Renal Care Association |
 | EEA | European Environment Agency |
 | EEBA | European Eye Bank Association |
 | EEC | Ethnic Elders Care |
 | EECDRG | European Environmental And Contact Dermatitis Research Group |
 | EED | NHS Economic Evaluation Database |
 | EEHC | European Environment And Health Committee |
 | EERF | Equine Eye Registration Foundation |
 | EES | Ecotoxicology And Environmental Safety [periodical] |
 | EESCN | East Of England Stem Cell Network |
 | EFA | Epilepsy Foundation Of America |
 | EFA | European Federation Of Allergy And Airways Diseases Patient's Association |
 | EFAAD | European Federation For The Advancement Of Anesthesia In Dentistry |
 | EFAHP | European Foundation For The Advancement Of Healthcare Practitioners |
 | EFAS | European Federation Of Audiology Societies |
 | EFAS | European Foot & Ankle Society |
 | EFB | European Federation Of Biotechnology |