Legal Abbreviations and Acronyms

1. OPS
   Optical Sensor
2. OPT
   Optimization Under Uncertainty Project
3. ORAC
   Oracle 9i Real Application Clusters
4. ORAU
   Oak Ridge Associated Universities
5. ORD
   Office of Research & Development (EPA)
6. ORG CHEM
   organic chemistry
7. ORISE
   Oak Ridge Institute for Science Education
8. ORKN
   Orkney
9. ORN
   Ornithology
10. ORNITH
    Ornithology
11. ORNITHOL
    Ornithology
12. ORNL
    Oak Ridge National Laboratory's
13. ORNL/ACL
    Ornl/Advanced Computing Laboratory
14. OROX
    United States Department of Energy
15. ORPA
    Operational Readiness and Performance Assurance
16. ORR
    Oak Ridge Reservation
17. ORS
    Others
18. ORTHOGR
    Orthography
19. OS
    Optical Sensor
20. OSB
    Ocean Studies Board

Last updated: May 24, 2020 — Total entries: 8,100