Astronomy Abbreviations and Acronyms

1. NAA
   Nurnberger Astronomische Arbeitsgemeinschaft
2. NAA
   National Oceanic and Atmospheric Administration
3. NAAP
   Nebraska Astronomy Applet Project
4. NABR
   National Association for Biomedical Research
5. NACA
   National Advisory Committee On Aeronautics
6. NAFTA
   North American Free Trade Agreement
7. NAG
   Numerical Algorithms Group Inc.
8. NAHC
   National Association of Home Care
9. NAHIT
   National Alliance for Health Information Technology
10. NAI
    No Action Indicated (Most Favorable Food & Drug Administration Post-inspection Classification)
11. NBC
    National Bureau of Standards
12. NBS
    National Bureau of Standards
13. NBS
    National Bureau of Standards (US)
14. NBS
    Next Bright Star
15. NC
    Numerical Cosmology
16. NCAR
    National Center for Atmospheric Research (US)
17. NCC
    Network Control Center (GSFC)
18. NCCLS
    National Committee for Clinical Laboratory Standards
19. NCI
    National Cancer Institute, USA
20. ND
    Neuiral Density

Last updated: August 3, 2021 — Total entries: 5,937