| Acronym | Definition |
|---|
| MCPI➣Medical Consumer Price Index |
| MCPI➣Mitsui & Co., Principal Investments Ltd. (Japan) |
| MCPI➣Maine Community Policing Institute (now Maine Institute for Public Safety) |
| MCPI➣Marxist Communist Party of India |
| MCPI➣Maine Coon Polydactyl International |
| MCPI➣Memory Cycles Per Instruction |
| MCPI➣Metal Conjugated Polymer Interface |