| Acronym | Definition |
|---|
| MCPA | 2-Methyl-4-Chlorophenoxyacetic Acid (CASRN: 94-74-6) |
| MCPA | Multi-Carrier Power Amplifier |
| MCPA | Manitoba Cattle Producers Association (Canada) |
| MCPA | Myanmar Computer Professionals Association |
| MCPA | Michigan College Personnel Association |
| MCPA | Mansfield Center for Pacific Affairs |
| MCPA | Minnesota College Personnel Association |
| MCPA | Moro-Christian People's Alliance (Philippines) |
| MCPA | Massachusetts College Personnel Association |
| MCPA | Mississauga Crime Prevention Association (Mississauga, Ontario, Canada) |
| MCPA | Minnesota Chiefs of Police Association |
| MCPA | Monocalcium Phosphate Anhydrous (food additive) |
| MCPA | Multi-Channel Power Amplifier |
| MCPA | Minnesota Crime Prevention Association |
| MCPA | Midwest Campus Parking Association |
| MCPA | Marin County Psychological Association (California) |
| MCPA | Michigan Construction Protection Agency |
| MCPA | Michigan Career Placement Association |
| MCPA | Miniature Club de Pont-Audemer (French toy club; Pont-Audemer, France) |
| MCPA | Midwest College Placement Association |
| MCPA | Molecular Coherent-Potential Approximation |
| MCPA | Managed Care Planning Associates, Inc. |
| MCPA | Modified Career Path Appreciation |
| MCPA | Mel Certified Paddle Angler |
| MCPA | Montgomery County Paralegal Association (Pennsylvania) |
| MCPA | Materials and Chemical Process Assessment |
| MCPA | Marine Corps Police Academy |
| MCPA | Music City Powerboat Association |
| MCPA | Marion County Prevention Association |
| MCPA | Maryland Citizen Planners Association |
| MCPA | Mesh-Connected Processor Array |
| MCPA | Mainland Canoe Polo Association (New Zealand) |
| MCPA | Moto Club Pont-Audemer (French motorcycle club; Pont-Audemer, France) |
| MCPA | Maximal Communication Progress Assumption |
| MCPA | Montgomery County Panhellenic Association (Conroe, TX) |
| MCPA | Michigan Chiropractic Pediatric Association (Shelby Twp, MI) |