| Acronym | Definition |
|---|
| MDSB➣Majlis Daerah Sabak Bernam (Malay: Besut District Council) |
| MDSB➣Medical Devices Standards Board (American National Standards Institute) |
| MDSB➣Melawati Development Sdn. Bhd. (Malaysia) |
| MDSB➣Medium Duty Slider Bed (belt conveyor) |
| MDSB➣Magnificient Diagraph Sdn. Bhd. (Selangor, Malaysia) |
| MDSB➣Myocardial Demand-Supply Balance |