| Acronym | Definition |
|---|
| PbO➣Lead Oxide |
| PbO➣Parliamentary Budget Officer (Canada) |
| PbO➣Placebo |
| PbO➣Publiekrechtelijke Bedrijfsorganisatie |
| PbO➣Piperonyl Butoxide |
| PbO➣Projected Benefit Obligation (pension plan accounting) |
| PbO➣President Barack Obama |
| PbO➣Practical Boat Owner |
| PbO➣Playback Orchestre |
| PbO➣Profiler Binary Output |
| PbO➣Profiler Batch Output |
| PbO➣Plate Boundary Observatory |
| PbO➣Property Book Officer |
| PbO➣Process Before Output |
| PbO➣Philharmonia Baroque Orchestra (San Francisco, CA) |
| PbO➣Performance Based Organization |
| PbO➣Prevention of Bribery Ordinance (Hong Kong) |
| PbO➣Pin Bone Out (seafood purchasing specification) |
| PbO➣Polybenzoxazole |
| PbO➣Portland Baroque Orchestra (Oregon) |
| PbO➣Pixel Buffer Object |
| PbO➣Public Benefit Organization |
| PbO➣Personal Banking Officer |
| PbO➣Packed By Owner (shipping label) |
| PbO➣Prevent Blindness Ohio |
| PbO➣Power Back Off |
| PbO➣Pittsboro, NC |
| PbO➣Plan and Budget Organization (Iran) |
| PbO➣Paraburdoo, Western Australia, Australia - Paraburdoo (Airport Code) |
| PbO➣Priority Banking Officer |
| PbO➣Pre-Birth Order (legal adoption order) |
| PbO➣Post Burn Out |
| PbO➣Plan, Build and Operate |
| PbO➣Private Banking Online |
| PbO➣Pocket Box Office (mobile games by Airborne Entertainment, Inc.) |
| PbO➣Program & Budget Office |
| PbO➣Pension Buyout Obligation |
| PbO➣Poly-Paraphenylene-2 6-Benzobisoxazole (Zylon) |
| PbO➣Polarized Born-Oppenheimer |
| PbO➣Presiding Bishop's Office (LDS church) |
| PbO➣Penicillin in Beeswax |
| PbO➣Profit Before Overhead |
| PbO➣Performance Based Objective |
| PbO➣Polymorphic Buffer Overflow (security attack) |
| PbO➣Provided by Owner (construction industry) |
| PbO➣Prescribed Brand Only |
| PbO➣Prohibited Behaviour Order (judicial sentencing; Australia) |