(thing) by jakohn Sat Apr 29 2000 at 14:48:56

Acronym or abbreviation for:

  1. Packet Over Sonet.
  2. Parent Over Shoulder.
  3. Part of Speech.
  4. Peacetime Operating Stock(s).
  5. Peacetime Operational State.
  6. Pennsylvania Orthopaedic Society.
  7. Period of Service.
  8. Persistant Object Server.
  9. Persistant Objective Service.
  10. Photoreceptor Outer Segment.
  11. Pictures on Site.
  12. Piece of Stuff.
  13. Piece of Shit.
  14. Pivoting Optical Servo.
  15. Place of Service.
  16. Plan of Study.
  17. Point of Sale(s).
  18. Point of Service.
  19. Port of Seattle.
  20. Port of Spain.
  21. Portable Oxygen System.
  22. Ports of Support.
  23. Position.
  24. Positive.
  25. Positively Outrageous Service.
  26. Preliminary Official Statement.
  27. Primary Operating System.
  28. Priority of Support.
  29. Probability of Success.
  30. Product of Sums.
  31. Product Oriented Survey.
  32. Professional Operating System.
  33. Program of Study.
  34. Programmable Option Select.
  35. Public Offering of Securities.
  36. Public Opinion Service.
  37. Purchase of Service(s).

I like it!