| Abbreviation | Definition |
|---|---|
| PMS | Pantone Matching System |
| PMSM | Permanent Magnet Synchronous Motor |
| PMUB | Petrol Mini U-Bag camera bag |
| PMV | Precision Machine Valve |
| PNC | Precision Noise Canceller |
| PNS | Plate aNd Steel |
| PO | Paint Operation |
| POAB | Payroll On A Budget |
| POD | Proof Of Delivery |
| POFL | Property Of Fat Lyle |
| POG | Plan O Gram |
| POH | Philips Oval Head |
| POM | Patch-O-Matic |
| POMM | Pickled Onion Monster Munch |
| POP | Plaster Of Paris |
| PORTAPOTTY | Temporary Toilet |
| POSA | Population Oriented Simulated Annealing |
| POSI | Positive Options Style Innovation |
| POSIX | Portable Operating System Interface based on UNIX |
| POSM | Point of Sale Materials |