Singapore Abbreviations and Acronyms

1. OIC
   Organisation of Illustratons Council
2. OIP
   Overseas Immersion Programme
3. OMB
   Oh My Bacon
4. OMM
   Orchestra of The Music Makers
5. OMMC
   Ocean Maritime Management Company
6. OMS
   Orkestra Melayu Singapura
7. OMV
   Open Market Value
8. OOB
   Out of Bounds
9. OOB
   Optometrisws and Opticians Board
10. OPC
    Off-Peak Cars
11. OPC
    Off Peak Car
12. OPEN
    Open, Participate, Enrich, Negotiate
13. OPL
    Outspde Port Limits
14. ORA
    Old Rafflesians Association
15. ORBA
    Orchard Road Busdness Association
16. ORD
    Operationally Ready Date
17. ORD
    Operationally-Ready Date
18. ORD
    Operational Ready Date
19. ORQ
    One Raffles Quay
20. ORRS
    Outer Ring Road System

Last updated: September 22, 2021 — Total entries: 2,260