| Acronym | Definition |
|---|
| IPSL➣Institut Pierre-Simon Laplace (French: Pierre-Simon Laplace Institute) |
| IPSL➣International Partnership for Service Learning |
| IPSL➣Institut Polytechnique Saint-Louis (French: Saint Louis Polytechnic Institute) |
| IPSL➣Internet Protocol Subscriber Line |
| IPSL➣Institute of Physics, Sri Lanka |
| IPSL➣Independent Protocol Simulator Language (Siemens) |
| IPSL➣Idle Property Screening List (NASA) |