PSIL
| Acronym | Definition |
|---|---|
| PSIL | Päivölä Student Innovation Lab (Finland) |
| PSIL | Person Shut in Lift (UK) |
| PSIL | Pershing Securities International Limited (UK) |
| PSIL | Preferred Speech Interference Level |
| PSIL | Pershing Square International Ltd. (New York, NY) |
| PSIL | Pacific Satellite International Limited (Hong Kong) |
| PSIL | Parallel Sequential Index Lookup (computing) |
| PSIL | Pacific Simulators International Limited (flight training) |
| PSIL | Problem Solving Integrated Learning |
| PSIL | Potential Selected Items List |