| Acronym | Definition |
|---|
| CSDM | Commission Scolaire de Montreal |
| CSDM | Case School of Dental Medicine (Case Western Reserve University; Cleveland, OH) |
| CSDM | Counter-Strike Death Match (gaming) |
| CSDM | Collaborative Spatial Decision Making (National Center for Geographic Information and Analysis) |
| CSDM | Center for Shared Decision Making |
| CSDM | Cross-Spectral Density Matrix |
| CSDM | Computer System Diagnostic Manual |
| CSDM | Commercial Sector Demand Module (DoE, NEMS) |
| CSDM | Computer Science and Discrete Mathematics |
| CSDM | Custom Sign and Decal Maker (software) |
| CSDM | Collaborative Service Delivery Model (autism) |