| Acronym | Definition | 
|---|
| PCBM➣Phenyl C61 Butyric Acid Methyl Ester | 
| PCBM➣Passive Common Berthing Mechanism (NASA/ISS) | 
| PCBM➣Particulate Cancellous Bone and Marrow | 
| PCBM➣Printed Circuit Board Mount | 
| PCBM➣Professional Certificate in Business and Management (San Diego, CA) | 
| PCBM➣Physics Chemistry Biology Mathematics (college courses) | 
| PCBM➣Perineurial Cell Basement Membrane |