| Abbreviation | Definition |
|---|---|
| ADAAA | Assume Disability Always Attempt Accommodation |
| ADAP | Alabama Disabilities Advocacy Program |
| ADAP | Alabama Disability |
| ADDB | Accidental Death and Disability Benefit |
| ADDD | Accidental Death Dismemberment and Disability |
| ADDM | Autism Developmental Disabilities Monitoring |
| ADDP | Adults with Disabilities Day Program |
| ADDP | Association of Developmental Disabilities Providers |
| ADEI | Australian Disability Enterprise Initiative |
| ADJC | Aboriginal Disability Justice Campaign |
| ADMH | Adult Disability Medical Home |
| ADMS | Associate Disability Management Specialist |
| ADPP | Advanced Disability Pension Payments |
| ADR | Access and Disability Resources |
| ADRB | Accidental Disability Retirement Benefits |
| ADRC | Aging and Disability |
| ADRC | Aging and Disability Resource Center |
| ADRC | Aging and Disability Resource Centers |
| ADRC | Aging and Disability Resource Connection |
| ADRC | Aging and Disability Resources Center |