| Abbreviation | Definition |
|---|---|
| PDTS | Products |
| PDU | Product Densification Unit |
| PE | Pacific Electric |
| PE | Plastic Eyeball |
| PE | Product Engineer |
| PECL | Plunger Enhanced Chamber Lift |
| PED | Personal Emergency Device |
| PED | Personal Equipment Drawer |
| PED | Personnel Electronic Device |
| PEF | Pressure Elevation Factor |
| PEF | Process Engineered Fuel |
| PEL | Pre-order Equal Level |
| PEMH | PolyurEthane Molding Header |
| PEMS | Programable Engine Management System |
| PEOD | Project Engineering Online Database |
| PEP | Plastic Engineered Products |
| PEPE | Precision Engineered Professional Equipment |
| PEPSI | Pepsi-Cola |
| PET | Personalized Entertainment Truck |
| PFAFF | Prominent Italian Domestic Sewing Machine |