Governmental & Military Abbreviations and Acronyms

1. OREIS
   Oak Ridge Environmental Information System
2. OREP
   Office of Realty and Environmental Planning
3. ORG
   Organization
4. ORG
   Operations Research Group
5. ORG CHEM
   organic chemistry
6. ORHP
   Office of Rural Health Policy
7. ORI
   Office of Research Integrity
8. ORI
   Operational Readiness Inspection
9. ORI
   Originating Agency Identifier
10. ORI
    Originating Response Indicator
11. ORISE
    Oak Ridge Institute for Science Education
12. ORISE
    Oak Ridge Institutetute for Science and Education
13. ORKN
    Orkney
14. ORM
    Other Regulated Materials
15. ORM
    Operational Risk Management
16. ORM
    Operation Risk Management
17. ORMH
    Office of Research on Minority Health
18. ORN
    Ornithology
19. ORNITH
    Ornithology
20. ORNITHOL
    Ornithology

Last updated: May 24, 2020 — Total entries: 74,797