sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Heart of America Conference | **** |
| Holland Area Arts Council | **** |
| HIV AIDS Advisory Committee | *** |
| Hanover Arts and Activities Center | *** |
| Harbour Authority Advisory Committee | *** |
| high altitude adult cardiopathy | ** |
| hemostatic abnormalities associated with cancer | ** |
| Hopkins Asthma and Allergy Center | ** |
| Human and Animal Cafe | ** |
| whereby anionic amino acid channels | ** |
| Hmong American Alliance Church | ** |
| Houston Aviation Advisory Council | ** |
| Hepatitis Action and Advocacy Coalition | ** |
| Honors and Awards Advisory Committee | ** |
| Helpmann Awards Administration Committee | * |
| High Audiovisual and Communications | * |
| Hardware Authentication and Access Control | * |
| Herisau Appenzell Ausserrhoden Canton | * |