sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Ambulatory Care and Diagnostic | **** |
| American Conservative Defense Alliance | *** |
| African Cultural Development Association | *** |
| American Choral Directors Associations | *** |
| African Caribbean Development Agency | *** |
| Alachua County Dental Association | ** |
| ACL Certified Data Analyst | ** |
| 1-aminocyclobutane-cis-1,3-dicarboxylic acid | ** |
| American Chinese Dance Association | ** |
| Anderson County Development Agency | ** |
| Assiut Childhood and Development Association | ** |
| Andizo Community Development Agency | ** |
| Annalong Community Development Association | ** |
| Asian Centre for Development Administration | ** |
| Arms Control and Development Agency | ** |
| Alliance of Community Development Advocates | * |
| American Choral Directors Assocation | * |
| American Commodities Distribution Association | * |
| Antique Collectible Dealer Association | * |
| Armscontrol and Disarmament Agency | * |