| Acronym | Definition |
|---|
| PMBR➣PIM (Protocol Independent Multicast) Multicast Border Router |
| PMBR➣Preliminary Multistate Bar Review (exam preparatory course) |
| PMBR➣Plant Molecular Biology Reporter (journal) |
| PMBR➣Professional Multistate Bar Review (bar examination preparation) |
| PMBR➣Primary Master Boot Record |
| PMBR➣Practice Multiple Bomb Rack |