Acronyms, Abbreviations, and Initialisms.
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The meaning of the Acronym OPB is...

OPB is

  • Oxidizer Preburner

More Meanings For OPB:

  • On-chip Peripheral Bus
  • One- Piece Building
  • Other Peoples Babies
  • Outstanding Principal Balance
  • OPerating Budget
  • Oxidizer Preburner
  • Oregon Progress Board
  • Office of Planning and Budget
  • Office of Planning and Budget
  • Oasis Praise Band
  • Oregon Public Broadcasting
  • Open Bay, Papua New Guinea

OPB is also in:

Acronym Definition Searched: WAAS SV 08329 USFB MAA BJK LCGN IPOS UV2 DRD QR XXE UV QT USCG