| Acronym | Definition |
|---|
| PWL | Preemptive Wear Leveling (Western Digital) |
| PWL | Password List (Windows System File Extension .pwl) |
| PWL | Passwords List |
| PWL | Powerline |
| PWL | Pending Write Log |
| PWL | Pumping Water Level (well measurement) |
| PWL | Piece-Wise Linear |
| PWL | Percent within Limits (paving material quality) |
| PWL | Paint With Lead (construction) |
| PWL | Persistent Weak Layer (avalanche science) |
| PWL | Petroleum and Water Logistics |
| PWL | Personal Watch List (stock tracking) |
| PWL | Protection Whole Life (insurance policy) |
| PWL | Physical Wavelength Link |
| PWL | Power Watt Level (acoustic units of measurement) |
| PWL | Proposed Well Location |
| PWL | Peed While Laughing |