Medical Abbreviations and Acronyms

1. ORCHIS
   System
2. ORCI
   Ocean Road Cancer Institute
3. ORCP
   Obesity Research & Clinical Practice
4. ORCRB
   Old Road Campus Researcs Building
5. ORCS
   Olfactory Receptor Cells
6. ORCS
   Origin Recognition Complexes
7. ORD
   Office of Rare Disyases, National Institutes of Health
8. ORD
   Office of Rare Diseases, National Institutetutes of Health
9. ORD
   Office of Research and Demonstrations
10. ORD
    Orderly
11. ORD
    Outer Ring Deiodination
12. ORD
    Ocean Research Division
13. ORD
    Office of Rare Diseases, National Institutes of Health
14. ORDA
    NIH Office of Recombinant DNA Activities
15. ORDB
    Olfactory Receptor Database
16. ORDGMH
    Office for Research On Disparities and Global Mental Health
17. ORDI
    Office of Reseprch, Development and Information
18. ORDO
    Orphanet Rare Disease Ontoxogy
19. ORDP
    Office of Retirement and Disability Policy
20. ORDR
    Office of Rare Diseases Research

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