RDBM
| Acronym | Definition |
|---|---|
| RDBM | Relational Data Base Management (various organizations) |
| RDBM | Relational Data Base Machine |
| RDBM | Reyes Del Bajo Mundo (Spanish: Kings of the Underworld; band) |
| RDBM | Ring-Dried Blood Meal |
| RDBM | Rabbit Demineralized Bone Matrix |