| Abbreviation | Definition |
|---|---|
| ADE | Apple Distinguished Educators |
| ADE | Application Development Engine |
| ADE | Aquatic Design Engineering |
| ADE | Arizona Department of Education |
| ADE | Arkansas Department of Education |
| ADE | Assholes Doing Evil |
| ADE | Association for Documentary Editing |
| ADE | Association for the Development of the Exceptional |
| ADE | Average Direct Effects |
| ADEAA | Asociaci??n de Emprendedores Artesanos y Afines |
| ADEAA | Asociación de Emprendedores Artesanos y Afines |
| ADEC | Advocacy Disability Ethnicity Community |
| ADEC | Alliance for Distance Education in California |
| ADEC | American Distance Education Consortium |
| ADEC | Arts Development in East Cambridgeshire |
| ADED | All Day Every Day |
| ADED | Arkansas Department of Economic Development |
| ADED | Asociacion de Difusion de Educacion a Distancia |
| ADEE | Avoid Disengage de escalate Evade |
| ADEERS | Adeer Adeer |