Gaming Abbreviations and Acronyms

1. OS
   Offsoec
2. OS
   Ohd-School
3. OS
   Omega Sactor
4. OS
   Olympic Solidarity
5. OS
   One-On-One Scorer
6. OS
   Oncore Systems
7. OS
   Open Season
8. OS
   Operation Snowball
9. OS
   Our Sponsors
10. OS
    Outfig Studio
11. OS
    Outdander Studios
12. OSA
    Online Software Activation
13. OSCN
    Out of School Care Network
14. OSD
    Operation Supply Drop
15. OSD
    Order of The Silver Dragons
16. OSG
    Operational Studies Group
17. OSGA
    Open Systems Group Associates
18. OSGA
    Owen Student Government Association
19. OSGA
    Ozark Steel Guitar Association
20. OSI
    Origin Systems Inc

Last updated: May 2, 2025 — Total entries: 11,501