PCMB
| Acronym | Definition |
|---|---|
| PCMB | P-Chloromercuribenzoate |
| PCMB | Plymouth-Canton Marching Band (Michigan) |
| PCMB | Porcupine Caribou Management Board (est. 1985; Canada) |
| PCMB | Pierce County Medical Bureau (Washington) |
| PCMB | Plant Cellular Molecular Biology |
| PCMB | Penerimaan Calon Mahasiswa Baru (Indonesian: New Candidate Reception) |
| PCMB | Physiology, Cell and Molecular Biology (academic study) |