| Acronym | Definition |
|---|
| ADE | Arkansas Department of Education |
| ADE | Adverse Drug Events |
| ADE | Apple Distinguished Educator |
| ADE | Administración y Dirección de Empresas (University degree in Spain) |
| ADE | Application Development Environment |
| ADE | Association of Departments of English |
| ADE | Antibody-Dependent Enhancement |
| ADE | Analog Design Environment |
| ADE | Aeronautical Development Establishment |
| ADE | Automatic Data Exchange |
| ADE | Assistant Division Engineer |
| ADE | Automatic Data Entry |
| ADE | Advanced Development Environment |
| ADE | Advanced Detection Equipment |
| ADE | Automatic Directory Exchange |
| ADE | Auxiliary Differential Equation |
| ADE | Air Defense Emergency |
| ADE | Automated Design Engineering |
| ADE | Air Defense Element |
| ADE | Array Drive Electronics |
| ADE | Aufforderung zur DatenEingabe |
| ADE | Association de Développement Economique (French: Economic Development Association) |
| ADE | Aerial Delivery Equipment |
| ADE | Airdrop Equipment |
| ADE | Advanced Drilling Equipment (power tools) |
| ADE | Army Data Encyclopedia |
| ADE | Adverse Device Event |
| ADE | Automatic Design Engineering |
| ADE | Association for Development through Education (est. 2009) |
| ADE | Assign Digit Editing |
| ADE | Audible Doppler Enhancer |
| ADE | Athletes and Education |
| ADE | Axially Displaced Ellipse (antenna) |
| ADE | Academy of Distinguished Engineers (UCONN) |
| ADE | Antenna Design Engineer |
| ADE | APS Data Export |
| ADE | Authorized Data Element |
| ADE | Attenuation Distortion Equivalent (ITU-T) |
| ADE | Analog Display Equipment |
| ADE | Absorption-Desorption Equilibrium (thermal) |
| ADE | A-D-E Series of Lie Algebras (mathematics; representation theory) |
| ADE | Approved Data Element |
| ADE | Aquitaine Dental Energy (France) |
| ADE | Anti-Doping Education (various organizations) |