| EN | Erythema Nodosum |
|---|---|
| EN | endoscopy; enrolled nurse; enteral nutrition; epidemic nephritis; erythema nodosum |
| En, en | enema |
| ENA | epithelial neutrophil-activating [protein]; extractable nuclear antigen |
| ENC | environmental control |
| END | early neonatal death; endocrinology; endorphin; endothelin |
| end | endoreduplication |
| Endo | endocardial, endocardium; endocrine, endocrinology; endodontics; endotracheal |
| endo | endoscopy |
| ENDOR | electron nuclear double resonance |