| Acronym | Definition |
|---|
| MPSL➣Machu Picchu Sanctuary Lodge (Peru) |
| MPSL➣Marine Pollution Studies Laboratory (California) |
| MPSL➣Maryland Premier Soccer League |
| MPSL➣Millikin Program of Student Learning (Millikin University; Decatur, IL) |
| MPSL➣Mid-Penn Swim League (Harrisburg, PA) |
| MPSL➣Materials and Processes Specification |