PMDB
| Acronym | Definition |
|---|---|
| PMDB | Partido do Movimento Democrático Brasileiro (Brazilian Democratic Movement Party; Brazil) |
| PMDB | Pigeon Movie Database |
| PMDB | Project Management Database |
| PMDB | Project Master Database |
| PMDB | Protein Model Database |
| PMDB | Pocket Margin Database |
| PMDB | Prevention and Management of Disruptive Behavior (US VA) |
| PMDB | Performance Measurement Data Base |
| PMDB | Property Management Data Base |
| PMDB | Preventive Maintenance Database |
| PMDB | Program Master Database |