| Acronym | Definition | 
|---|
| MSDD➣Multisystem Developmental Disorder | 
| MSDD➣Multiple-Symbol Differential Detection | 
| MSDD➣Multi-Stream Dependency Detection | 
| MSDD➣Manufacturing System Design Decomposition | 
| MSDD➣Master of Software Design and Development | 
| MSDD➣Multi-Sensory Distraction Device | 
| MSDD➣Multiple-Symbol Decision Detection | 
| MSDD➣Multi-System Developmental Delay | 
| MSDD➣Multi-Station Disorientation Device (aviation; US DoD) |