| Acronym | Definition |
|---|
| AHDC➣Aiming High for Disabled Children (UK; est. 2007; Department for Children, Schools and Families) |
| AHDC➣Affordable Housing Development Company (various locations) |
| AHDC➣Adult Day Health Care |
| AHDC➣Allegheny Heritage Development Corporation |
| AHDC➣Ad Hoc Disciplinary Committee (UN) |
| AHDC➣Animal Health & Diagnostic Commission (Pennsylvania) |