Astronomy Abbreviations and Acronyms

1. ZANDE
   Z Andromedae With Eclipses
2. ZAP
   Z Axis Precession
3. ZD
   Zenith Distance
4. ZEPLIN
   Zoned Proportional Scintillation In Liquid Noble Gases
5. ZHR
   Zenith Hourly Rate
6. ZM
   Zerkalnyi Mirror
7. ZOE
   Zone of Exclusion
8. ZOF
   Zone of Exclusion
9. ZPF
   Zero-Point-Fluctuation
10. ZTF
    Zwicky Transient Factpry
11. ZX
    Zhonxing
12. a
    Angstrom Unit
13. a
    Ampere
14. AAS
    American Astronomical Society
15. AAS
    Archaeology Astronautics and Seti
16. AAS
    American Astronautical Society
17. AAT
    Anglo-Australian Telescope
18. ACIS
    Advanced CCD Imaging Spectrometer
19. ACP
    Aerosol Collector and Pyrolyser
20. ACT
    Astrographic Catalog Tycho

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