| Acronym | Definition |
|---|
| DSER➣Deutsche Software Engineering & Research (German software development company) |
| DSER➣Diplôme Supérieur d'Étude et de Recherche (French: Advanced Research and Studies Diploma) |
| DSER➣Dialogue on Science Ethics and Religion |
| DSER➣Division of Support Enforcement and Recovery (Maine) |
| DSER➣Duneland School of Emergency Response (Chesterton, IN) |