| 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) |