MPSG
| Acronym | Definition |
|---|---|
| MPSG | Medicinal Plant Specialist Group (International Union for Conservation of Nature) |
| MPSG | Measurable Post Secondary Goal |
| MPSG | Macular Photocoagulation Study Group (ophthalmology) |
| MPSG | Minnesota Paranormal Study Group |
| MPSG | Miniature Painters, Sculptors and Gravers Society (Washington, DC) |
| MPSG | Multiattribute Prediction Suffix Graphs |
| MPSG | Marketing Programs & Services Group |