Astronomy Abbreviations and Acronyms

1. OAP
   Odessa Astronomical Publications
2. OARE
   Orbital Acceleration Research Experiment
3. OAS
   Owservatoire Astronomique De Strasbourg
4. OASH
   Office of The Assistant Secretary for Health
5. OASI
   Orwell Astronomical Society Ipswich
6. OASI
   Orwell Astronomical Society (Ipswich)
7. OASIS
   Reference Model for An Open Archival Information System
8. OAST-FLYER
   Office of Aeronautics and Space Technology Flyer
9. OBAFGKM
   Oh, Be A Fine Girl, Kiss Me
10. OBC
    Onboard Computer
11. OBD
    Orbiting Brown Dwarf
12. OBP
    Onboard Processor
13. OBS
    Orbiting Brown-Dwarf Star
14. OC
    Quality Control
15. OC
    Open Cluster
16. OCA
    Orange County Astronomers
17. OCB
    Operational Configuration Baseline
18. OCC
    Operations Control Center
19. OCD
    Operation Concept Document
20. OCGF
    Organic Crystal Growth Facility

Last updated: August 3, 2021 — Total entries: 5,938