| Acronym | Definition |
|---|
| DEAS | Department of Earth and Atmospheric Sciences (various locations) |
| DEAS | Double Entry Accounting System |
| DEAS | Diplôme d'Etat d'Aide Soignant (French: Qualification for Caregiver) |
| DEAS | Division of Engineering and Applied Sciences (Harvard University) |
| DEAS | Digital Emergency Alert System (cooperative effort of FEMA and the Association of Public Television Stations) |
| DEAS | Diplôme d'Etudes Artistiques Specialisées (French: Diploma of Artistic Specialty Studies) |
| DEAS | Diplôme d'Etat d'Assistante Sociale (French) |
| DEAS | Data Entry Aboard Ship |
| DEAS | Division of Education, Arts and Social Sciences (Australia) |