| Abbreviation | Definition |
|---|---|
| PBD | Program Baseline Document |
| PBD | Program Budget Decision |
| PBFF | Policy Board on Federal Aviation |
| PBG | Program Budget Guidance |
| PBI | Poor Bloody Infantry |
| PBI | Product Baseline Identification |
| PBJ | Navy version of WW II B-25 bomber |
| PBL | Performance Based Logistics |
| PBL | Product BaseLine |
| PBL | Public Battle List |
| PBM | Martin Mariner, WW II Patrol Bomber |
| PBN | Policy-Based Networking |
| PBNCO | Property Book NCO |
| PBO | Property Book Officer |
| PBOR | Personnel Below Officer Rank |
| PBR | Patrol Boat, River |
| PBRS | Performance-Based Requirements |
| PBRSS | Prevention Behavioral Risk Factor Surveillance System |
| PBS | Pentagon Broadcasting Station |
| PBS | Pentagon Broadcasting System |