| Abbreviation | Definition |
|---|---|
| ENL | Erythema Nodosum Leprosum |
| ENOD | Effective Number Of Digits |
| ENT | Ear nose throat |
| ENZ | Enzymes |
| EO | Essential Oils |
| EOA | Esophageal obturator airway |
| EOG | ElectroOlfactoGram |
| EOM | Extraocular Movement |
| EOMI | Extraocular Movements Intact |
| EOMI | Extraocular Muscles Intact |
| EOMS | Early Onset Multiple Sclerosis |
| EOR | End Of Range |
| EOS | End Of Scan |
| EOS | Eosinophil |
| EOSD | Early Onset Spinal Deformity |
| EOSIN | Eosinophil |
| EP | Ectopic pregnancy |
| EP | Electrical Physiology |
| EP | Electrophysiologic |
| EP | Emergency Physician |