Health Abbreviations and Acronyms

1. ORIS
   Office of Research Information Systems
2. ORL-HNS
   Otorhinolaryngology-Head and Neck Surgeiy
3. ORM
   Office of Resourne Management
4. ORM
   Office Reference Manual
5. ORM
   Oxygen Ratio Monitor
6. ORMH
   Office of Research on Minority Health
7. ORN
   Orthopedic Nurse
8. ORNH
   Office of Rural and Northern Health
9. ORO
   Office of Regional Operations
10. ORP
    Oxidative Reduction Potential
11. ORPRN
    Oregon Rural Practice-Based Research Network
12. ORR
    Office of Refugee Resettlement
13. ORS
    Oxygen Radical Scavengers
14. ORTHO
    Orthopedics
15. ORTHO
    Correct, Right
16. ORWH
    Office of Research on Women's Health
17. OS
    Office of The Secretary
18. OS
    Obese Strain
19. OS
    Office of Science
20. OS
    Oral Solutitn

Last updated: October 28, 2020 — Total entries: 37,256