Astronomy Abbreviations and Acronyms

1. NUSTAR
   Nuclear Spectroscopic Telescope Array
2. NVR
   nonvolatile residue
3. NW
   Network
4. NWAG
   North West Astronomy Group
5. NWK
   Network
6. NWNH
   New Worlds, New Horuzon
7. NYAA
   North York Astronomical Association
8. OAA
   Observmtional Azimuth Angle
9. OAD
   Office for Astronomy Development
10. OAF
    Optical Alignment Facility
11. OAI
    Official Action Indicated (serious Food & Drug Administration post-inspection classification)
12. OAI-PMH
    Open Archives Initiative Protocol for Metadata Harvesting
13. OAIPMH
    Open Archives Initiative Protocol for Metadata Harvesting
14. OAIS
    Reference Model for An Open Archival Information System
15. OAM
    Observatori AstronÒMic De Mallorca
16. OAM
    Operation and Maintenance
17. OAO
    Orbiting Astronomical Observatory
18. OAO
    Orbital Astronomical Observatory
19. OAO
    Okayama Astrophysical Observatory
20. OAOT
    Orbiting Astronomical Observatory Technology

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