| Acronym | Definition |
|---|
| DEA➣Drug Enforcement Administration (US Department of Justice) |
| DEA➣Drug Enforcement Agency (various organizations; not to be confused with the US Drug Enforcement Administration) |
| DEA➣Domestic Energy Assessor (UK) |
| DEA➣Data Envelopment Analysis |
| DEA➣Diplôme d'Etudes Approfondies (French: Diploma of Advanced Studies; various locations) |
| DEA➣Desfibrilador Externo Automatico (Spanish: Automated External Defibrillator) |
| DEA➣Droit, Économie et Administration (French: Law, Economics and Administration) |
| DEA➣Diploma de Estudios Avanzados (Spanish: Diploma of Advanced Studies) |
| DEA➣Diethanolamine |
| DEA➣Division of Economic Analysis (various organizations) |
| DEA➣Diplôme d'Etat d'Ambulancier (French ambulance driver certification) |
| DEA➣David Evans and Associates, Inc (Portland, OR) |
| DEA➣Don't Even Ask |
| DEA➣Dependents' Educational Assistance Program |
| DEA➣Drunk Every Afternoon |
| DEA➣District Education Authority (Canada) |
| DEA➣Dog Erythrocyte Antigen (canine blood typing) |
| DEA➣Data Encryption Algorithm |
| DEA➣Draft Environmental Assessment |
| DEA➣Digital Economy Act (UK) |
| DEA➣Dispensable E-Mail Address |
| DEA➣Developer Expert Assistance |
| DEA➣Department of Economic Affairs (India) |
| DEA➣Designated Examining Authority (finance) |
| DEA➣Division of Extramural Activities |
| DEA➣Development Education Association (London, UK) |
| DEA➣Directeurs d'Etudes Associés (French: Associate Director of Studies) |
| DEA➣Disability Employment Assistance (Australia) |
| DEA➣Distinguished Engineering Alumni (various schools) |
| DEA➣Drilling Engineering Association |
| DEA➣Division of Energy Assistance (US DHHS) |
| DEA➣Dance Educators of America |
| DEA➣Department of Elder Affairs |
| DEA➣Dog Exercise Area (various locations) |
| DEA➣Dissociative Electron Attachment |
| DEA➣Aerospace Drift Error (US DoD) |
| DEA➣Data Exchange Agreement |
| DEA➣Differential Evolution Algorithm |
| DEA➣Diakonie Emergency Aid |
| DEA➣Dardilly Environnement et Avenir (French: Dardilly Environment and Future) |
| DEA➣Direct Electronic Access |
| DEA➣Disposable E-mail Address |
| DEA➣Danish Export Association (est. 1965) |
| DEA➣Drugs Every Afternoon |
| DEA➣Discovery Educator Abroad |
| DEA➣Distinguished Educator Award |
| DEA➣Davis Education Association |
| DEA➣Deployed Electronics Assembly (US NASA) |
| DEA➣Detective's Endowment Association |
| DEA➣Data Exchange Annex |
| DEA➣Drink Every Afternoon |
| DEA➣Dominant Economic Activities (Master of Orion III; video game) |
| DEA➣Detector Electronics Assembly |
| DEA➣Distributed Evolutionary Algorithm |
| DEA➣Differential Educational Achievement (sociology) |
| DEA➣Distributed Enforcement Architecture (Sonicwall) |
| DEA➣Division of Environmental Affairs |
| DEA➣Deus Ex Assassins (gaming clan) |
| DEA➣Dell-Elmedlaoui Algorithm |
| DEA➣Direct Eigenspace Assignment |
| DEA➣Défibrillateur Cardiaque Entièrement Automatique (French: Fully Automatic Cardiac Defibrillator) |
| DEA➣Downtown Everett Association |
| DEA➣Double-Element Antenna |
| DEA➣Double-Electrode Applicator |
| DEA➣Design and Environmental Analy |
| DEA➣Development and Environment Association (Baladna Cultural Center) |
| DEA➣Directly Earthed Appliances |
| DEA➣Director Enterprise Architecture |
| DEA➣Driver Evaluation Assembly |
DEA - federal agency responsible for enforcing laws and regulations governing narcotics and controlled substances; goal is to immobilize drug trafficking organizations