MPSL
| 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 |