| Acronym | Definition |
|---|
| MPCA | Minnesota Pollution Control Agency |
| MPCA | Motion Picture Corporation of America |
| MPCA | Michigan Primary Care Association |
| MPCA | Maghera Parish Caring Association (UK) |
| MPCA | Missouri Primary Care Association |
| MPCA | Midwest Popular Culture Association |
| MPCA | Montana Primary Care Association |
| MPCA | Metal Programmable Cell Array |
| MPCA | Memorial Park Civic Association |
| MPCA | Missouri Petroleum Marketers and Convenience Store Association |
| MPCA | Material Protection, Control and Accounting |
| MPCA | Microbial Pest Control Agents |
| MPCA | Media Photographers Copyright Agency |
| MPCA | Medicinal Plant Conservation Area |
| MPCA | Man Power Citizens Association |
| MPCA | Miniature Pinscher Club of America, Inc. |
| MPCA | Mornington Peninsula Cricket Association (Australia) |
| MPCA | Maximum Permissible Concentration for Airborne Activity |
| MPCA | Multi-way Principal Component Analysis |
| MPCA | Morphine Patient Controlled Analgesia |
| MPCA | Missouri Police Chiefs Association |
| MPCA | Michigan Pest Control Association |
| MPCA | Mill Pond Center for the Arts |
| MPCA | MGC (Mitsubishi Gas Chemical Company) Pure Chemicals America, Inc. (Mesa, AZ) |
| MPCA | Multi-Protocol Communications Adapter |
| MPCA | Mid Power Controller Assembly |
| MPCA | Maryland State Pest Control Association (Marydel, Maryland) |
| MPCA | Maximum Permissible Concentration in Air |
| MPCA | Manufacturing Process Capability Assessment |
| MPCA | Milne Park Conservation Association (Canada) |