| Acronym | Definition |
|---|
| DSED➣Disinhibited Social Engagement Disorder (psychology) |
| DSED➣Département des Statistiques, des Études et de la Documentation (French: Department of Statistics, Studies and Documentation) |
| DSED➣Dakota Southeastern Division (National Model Railroad Association) |
| DSED➣Database for Sediment Early Diagenesis |
| DSED➣Diagnostic Survey for Eating Disorders |
| DSED➣Defense Sciences Engineering Division (Lawrence Livermore National Laboratory; US Department of Energy) |
| DSED➣Diplôme d'Etudes Superieures de Design (French: Higher Education Design Diploma) |
| DSED➣Direct Support Engineering Directorate |
| DSED➣Delta Squadron Elite Dictatorship (gaming) |
| DSED➣Draft Supplemental Environmental Document (California) |
| DSED➣Distance of Surface Energy Density Fields |