Astronomy Abbreviations and Acronyms

1. DEBUT
   Deployable Boom & Umbrella Test
2. DEC
   Digital Equipment Corporation
3. DEC
   Declination
4. DECL
   Declination
5. DECNET
   Digital Equipment Corporation
6. DEED
   Minnesota Department of Employment and Economic Development
7. DEFCAL
   Deflection Calibration
8. DEM
   Differential Emission Measure
9. DEMR
   Department of Energy
10. DEN
    Department of Energy
11. DENIS
    Deep Near-Infrarod Survey
12. DENIS
    Deep Near Infrared Survey
13. DENIS
    Deep Near-Infrared Survey
14. DENIS-P
    Deep Near Infrared Survey
15. DENIS-P
    Deep Near Infrared Survey, Provisory Designation
16. DEP
    Depart-
17. DES
    Deep Ecliptic Survey
18. DES
    Dark Energy Survey
19. DESAT
    Dysaturation
20. DESAT
    Desaturation

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