Gaming Abbreviations and Acronyms

1. OTK
   Out To Kill
2. OTL
   Overtime Loss
3. OTL
   On The Line
4. OTP
   One True Path
5. OTP
   Online Team Play
6. OTS
   Over The Shoulder
7. OTS
   Open Tibia Servers
8. OTTTD
   Over The Top Tower Defence
9. OTW
   On The Whole
10. OU
    Originalruniverse
11. OU2
    Operable Unit 2
12. OU2
    Organizational Unit 2
13. OU3
    Operable Unit 3
14. OUCH
    Open University of Celestial Hardship
15. OUT
    Order-Fp-To
16. OVA
    Orbit Vanguard Alliance
17. OVEP
    Olympic Value Education Programme
18. OVL
    Ortopeditekniske Virksomheters Landsforbund
19. OW
    Onyxmwatch
20. OW
    Open Wvrld

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