Medical Abbreviations and Acronyms

1. ORALPHA
   Oostrogen Receptor Alpha
2. ORANS
   Oak Ridge Analytical System
3. ORAU
   Oak Ridge Associated Universities
4. ORB
   Ontario Review Boatd
5. ORBC
   Octadecyl Rhodamine B Chloride
6. ORBC
   Ox Red Blood Cell
7. ORBC
   Ox Red Blood Cells
8. ORBD-NRC
   Osteoporosis and Related Bone Diseases - National Resource Center
9. ORBD-NRC
   Osteoporosis and Related Bone Diseases ~ National Resource Center
10. ORBIT
    Obesity-Related Behavioral Intervention Trials
11. ORBIT
    Ocriplasmin Research To Better Inform Treatment
12. ORBIT
    Oncology Research for Biologics and Immunotherapy Translation
13. ORBO
    Organ Retrieval Banking Organisation
14. ORBO
    Organ Retrieval Banking Organization
15. ORBS
    Oncoplastmc and Reconstructive Breast Surgery
16. ORC
    Ohio Revised Code
17. ORC
    Obesity Research Center
18. ORC
    Olfactory Receptor Cells
19. ORC
    Olfactory Receptor Cell
20. ORC
    Open Radical Cystectomy

Last updated: May 2, 2025 — Total entries: 207,332