Governmental & Military Abbreviations and Acronyms

1. OTAC
   OCEAN SYSTEMS TECHNICIAN (AUTOMATICE) CHIEF PETTY OFFICER
2. OTACS
   OCEAN SYSTEMS TECHNICIAN (AUTOMATIC) SENIOR CHIEF PETTY OFFICER
3. OTAG
   Ozone Transport Assessment Group
4. OTAR
   Over-The-Air Rekeying
5. OTASA
   OCEAN SYSTEMS TECHNICIAN (AUTOMATIC) SEAMAN APPRENTICE
6. OTB
   Orbiting Tanker Base
7. OTB
   Office of Tony Blair
8. OTC
   Officer-In-Tactical Command
9. OTC
   Over The Counter (medications not requiring a prescription)
10. OTC
    Orbiter Test Conductor
11. OTC
    OCEAN SYSTEMS TECHNICIAN CHIEF PETTY OFFICER
12. OTCEI
    Over-The-Counter Exchange of India
13. OTCIXS
    Officer In Tactical Command Information Exchange Subsystem
14. OTCIXS
    Officer Tactical Command Information Exchange System
15. OTCM
    OCEAN SYSTEMS TECHNICIAN MASTER CHIEF PETTY OFFICER
16. OTCS
    OCEAN SYSTEMS TECHNICIAN SENIOR CHIEF PETTY OFFICER
17. OTD
    out the door (discharged
18. OTD
    Orbiter Test Director
19. OTD
    Other Than Dwelling
20. OTD
    Operational Test Director

Last updated: May 24, 2020 — Total entries: 74,797