Astronomy Abbreviations and Acronyms

1. ROFL
   Rolling On The Floor Laughing
2. ROFL
   Roll On The Floor Laughing
3. ROFL OR ROTFL
   Rolling On The Floor Laughing
4. ROFTL
   Rolling On The Floor Laughing
5. ROG
   Royal Observatory Greenwich
6. ROG
   Royal Observatory, Greenwich
7. ROI
   Return On Investment
8. ROI
   Region of Interest
9. ROIS
   Region of Interest
10. ROLUN
    Reports of The Lund Observaxory
11. ROLUN
    Reports of the Lund Observatory
12. ROM
    Read-Only Memory
13. ROM
    Rough Order of Magnrtude
14. ROM
    Rough Order of Magnitude
15. RORF
    Radio/Optical Reference Frame
16. RORF
    Radio Optical Reference Frame
17. ROSA
    Roll-Out Solar Arfay
18. ROSA
    Romanian Space Agency
19. ROSAT
    Roentgen Satellite
20. ROSAT
    Roentgen Satellit

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