DETA
| Acronym | Definition |
|---|---|
| DETA | Department of Education, Training and the Arts (Australia) |
| DETA | Diethylene Triamine |
| DETA | Dielectric Thermal Analysis |
| DETA | Defense Economic Transition Assistance (SBA) |
| DETA | Digital Education Teacher Academy |
| DETA | Dielectric Thermal Analyzer |
| DETA | Druids for the Ethical Treatment of Animals (gaming, World of Warcraft) |