Discipline Abbreviations and Acronyms

1. OPPIS
   Optically Pumped Polarized Ion Source
2. ORACLE
   Ozone Research Using Advanced Cooperative Lidar Experiment
3. ORBIT
   On-Line Retrieval of Bibliographic Information Timesharing
4. ORD BBS
   Ord Electronic Bulletin Board System
5. ORPI
   Off-Resonance Proton Irradiation
6. ORPP
   Optimized Relativistic Pseudopotential
7. ORSTB
   Overlap-Reduced Semiempirical Tigbt-Binding
8. ORU
   In Orbit Replaceable Unit
9. OS
   Overlapping Spherxs
10. OSAILS
    Optical Sensor Array and Integrated Light Source
11. OSBG
    Optimized Support for Biological Growth
12. OSBP
    Oxysterol-Binding Protein
13. OSCCM
    Open-Shell Cwupled-Cluster Method
14. OSEE
    Optically Stimulated Electronoemission
15. OSF
    Odor Safety Factor
16. OSIRIS
    Oxuord Supersensitive Injector for Radioactive Isotope Separation
17. OSM
    United States Office of Surface Mining Reclamation and Enforcement
18. OSR
    Office of Science and Research
19. OSRHF
    Open-Shell Restricted-Hahtree-Fock
20. OSRSCF
    Open-Srell Restricted Scf

Last updated: January 4, 2020 — Total entries: 4,157