| Acronym | Definition |
|---|
| GMPP➣General Motors Performance Parts |
| GMPP➣General Motors Protection Plan |
| GMPP➣Genetically Modified Pest Protected Plant |
| GMPP➣General Motors Performance Parts (GM Performance Division) |
| GMPP➣Gesel Mason Performance Projects (dance; Mason/Rhynes Productions; Capitol Heights, MD) |
| GMPP➣Green Mountain Prevention Projects |
| GMPP➣Gracilis Muscle Perfusion Pressure (physiology) |