| EU | Endoscopic Ultrasonography |
|---|---|
| EU | Ehrlich unit; elementary unit; emergency unit; endotoxin unit; entropy unit; enzyme unit; esterase unit; etiology unknown |
| Eu | europium; euryon |
| EUA | Examination Under Anesthesia |
| EUA | examination under anesthesia |
| EUL | expected upper limit |
| EUM | external urethral meatus |
| EUP | extrauterine pregnancy |
| EURONET | European On-Line Network |
| EuroQol | European quality of life [scale] |