MCPB
| Acronym | Definition |
|---|---|
| MCPB | 4-(2-Methyl-4-Chlorophenoxy) Butyric Acid |
| MCPB | Mesa Caledonian Pipe Band (Mesa, AZ) |
| MCPB | Main Campus Program Board (Philadelphia, PA) |
| MCPB | Missoula Consolidated Planning Board (Montana) |
| MCPB | Monroe County Planning Board (New York) |