P&W
| Acronym | Definition |
|---|---|
| P&W | Pratt & Whitney |
| P&W | Poets & Writers, Inc. |
| P&W | Praise and Worship |
| P&W | Printing and Writing (paper industry) |
| P&W | Providence & Worcester (Railroad Company) |
| P&W | Pension and Welfare |
| P&W | Passion and Warfare (Steve Vai album) |
| P&W | Philadelphia & Western Railway (now part of SEPTA) |
| P&W | Particle and Waves |