Ordnance Survey Abbreviations and Acronyms

  1. OF
    View
  2. OFC
    Office
  3. OFF
    Office
  4. OG
    Operational Group
  5. OG
    Ornamental Ground
  6. OKT
    One Two Three Airlines
  7. ON
    Oven
  8. OP
    Open
  9. OP
    Opposite
  10. OPN
    Open
  11. OPP
    Opposite
  12. OPTB
    Opposite
  13. ORCH
    Orchard
  14. ORKN
    Orkney
  15. OS
    Out Stipple
  16. OSBM
    Ordnance Survey Bench Mark
  17. OSGB
    Ordnance Survey Great Britain
  18. OST
    Ordinary Spring Tide
  19. OT
    Ordinary Tide
  20. OTT
    One Two Three Airlines

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