| Acronym | Definition |
|---|
| DEIA➣DNA (Deoxyribonucleic Acid) Enzyme Immunoassay |
| DEIA➣Detailed Environmental Impact Assessment (Malaysia) |
| DEIA➣Departament d'Electrònica Informàtica I Automàtica (Catalan) |
| DEIA➣Division of Educational Improvement and Assistance (Louisiana Department of Education) |