| Abbreviation | Definition |
|---|---|
| A/C | Air Conditioning |
| AAHA | Accessible and Affordable Housing for All |
| AAHSA | American Association of Homes and Services for the Aging |
| AANH | Apartment Association of New Hampshire |
| AAOA | American Apartment Owners Association |
| AASHO | Asian American Student Housing Organization |
| AAV | Assessed Annual Value |
| ACHA | Alachua County Housing Authority |
| ACHA | Allegheny County Housing Authority |
| ACHA | Antwerp City Home Apartments |
| ADAC | Average Daily Accommodation Charge |
| ADDL | Additional |
| ADU | Additional Dwelling Units |
| ADU | Affordable Dwelling Unit |
| AE | All Efficient |
| AFCH | Adult Family Care Home |
| AFH | Apartments Family Housing |
| AGCY | Agency |
| AGH | Above Ground Housing |
| AGT | Agent |