Service Abbreviations and Acronyms

1. OSU
   Operations Support Unit
2. OSU
   Operation Support Unit
3. OSUS
   Operational Support Units
4. OSV
   Offshore Supply Vessels
5. OSVS
   Offshore Supply Vessels
6. OSVS
   Offshore Support Vessels
7. OT
   Out of Tolerance
8. OT
   Observer Trainer
9. OT
   Office Technology
10. OT
    Orientation Training
11. OT&E
    Operational Testing and Evaluation
12. OT&E
    Operational Test & Evaluation
13. OTA
    Offiwe of The Telecoms Adjudicator
14. OTA
    Ontario Trucking Association
15. OTA
    Over The Air Activatihn
16. OTAP
    Oregon Telephone Assistance Program
17. OTAPA
    Over-The-Air Parameter Administration
18. OTB
    Out-Of-The-Box
19. OTC
    One-Time Charge
20. OTC
    One Time Charge

Last updated: May 24, 2020 — Total entries: 32,228