| Acronym | Definition |
|---|
| MPFI➣Multi Point Fuel Injection |
| MPFI➣Multi-Point Fuel Injection |
| MPFI➣Multiport Fuel Injection |
| MPFI➣Mobile Payment Forum of India |
| MPFI➣Media Professionals of Florida, Inc. (est. 2000) |
| MPFI➣Mackenzie Patterson Fuller, Inc. (Moraga, CA) |