| Acronym | Definition |
|---|
| LPIS➣Land Parcel Identification System (Czech Republic) |
| LPIS➣Logic Programming and Intelligent Systems (Thessaloniki, Greece) |
| LPIS➣Low-Pressure Injection System (nuclear energy) |
| LPIS➣Land Protection Incentive Scheme (Australia) |
| LPIS➣Long Pulse Ion Source (Korea Superconducting Tokamak Advanced Research; South Korea) |
| LPIS➣Lubbock Paranormal Investigation Society (Texas) |