| Acronym | Definition |
|---|
| DMSB | Deutscher Motor Sport Bund (German: German Motor Sport Federation) |
| DMSB | Deutsche Müllerschule Braunschweig (German school) |
| DMSB | Defense Medical Standardization Board (US DoD) |
| DMSB | Direkt Mail Service Buro (Dutch: Direct Mail Service Desk; Belgium) |
| DMSB | Dead Mice Smell Bad (mathematics mnemonic) |
| DMSB | Divide, Multiply, Subtract, Bring Down (long division; mathematics) |
| DMSB | Does McDonald's Sell Cheese Burgers (long division mnemonic) |
| DMSB | Disposable Molecular Sieve Bed |
| DMSB | DXN Marketing Sdn. Bhd. (est. 1993; Malaysia) |