| DEP | a former executive department |
|---|---|
| DEP | the academic department responsible for teaching and research in computer science |
| DEP | the federal department responsible for safeguarding national security |
| DEP | the academic department responsible for teaching and research in economics |
| DEP | the federal department that administers all federal programs dealing with education (including federal aid to educational institutions and students) |
| DEP | the federal department responsible for maintaining a national energy policy |
| DEP | the academic department responsible for teaching English and American literature |
| DEP | the federal department that administers all federal programs dealing with health and welfare |
| DEP | a former executive department |
| DEP | the academic department responsible for teaching history |
| DEP | the federal department that administers federal program dealing with better housing and urban renewal |
| DEP | the federal department responsible for enforcing federal laws (including the enforcement of all civil rights legislation) |