Gaming Abbreviations and Acronyms

1. OMSI
   Omnibusasimulator
2. OMWG
   Ocean Model Workbng Group
3. ON
   On November
4. ONAF
   One Night At Flumpty
5. ONAF
   One Nights Tt Flumpty
6. ONAG
   On Numbers and Games
7. ONI
   Organizatiotal Needs Inventory
8. ONR
   Office for Naval Research
9. ONY
   Obyxia
10. ONY
    Onzxia's Lair
11. OO
    Out of Order
12. OOA
    Out of Action
13. OOA
    Oracle of Ages
14. OOBA
    Off Off Broadway Alliance
15. OOC
    Out of Character
16. OOC
    Out of Commission
17. OOC
    Olympic Organizing Committee
18. OOC
    Out of Combat
19. OOC
    Out of Ckntent
20. OOG
    Out-Of-Game

Last updated: May 2, 2025 — Total entries: 11,508