Common Medical Abbreviations and Acronyms

1. EQUIP
   Equipment
2. ER
   Emergency Department
3. ER
   External
4. ER
   Emergency Room
5. ER
   External Relations
6. ER
   Estrogen Receptor
7. ERAP
   Electronic Research Administration Program
8. ERC
   Eleanor Roosevelt College
9. ERCP
   Endoscopic Retrograde Cholangio Pancreatography
10. ERG
    Electroretinogram
11. ERL
    equal reaction to light
12. ERM
    Epiretinal Membrane
13. ERN
    Estrogen Receptor
14. ERP
    exposure and relapse prevention
15. ERT
    Enzyme Replacement Therapy
16. ERT
    Estrogen Replacement Therapy
17. ES
    Employment Services
18. ES
    Extended Studies
19. ES
    Estrone
20. ESBL
    Extended-Spectrum Beta-Lactamase-Producing

Last updated: May 2, 2025 — Total entries: 7,183