sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| chronic active hepatitis C | ** |
| Cold air hyperventilation challenge | ** |
| cold-air hyperventilation challenge | ** |
| Consumers for Affordable Health Care | ** |
| Coalition Against Hate Crimes | ** |
| Canadian Amputee Hockey Committee | ** |
| Complementary Alternative Health Care | ** |
| Canadian Aviation Heritage Centre | ** |
| Computer Applications in Health Care | ** |
| Cambridge Affordable Housing Corporation | ** |
| College of Alien History and Culture | ** |
| Commission on Accreditation for Home Care | ** |
| Connecticut Association for Home Care | * |
| Centers for Advanced Healthcare | * |
| Colorado Arabian Horse Club | * |
| Capital Airports Holding Co | * |
| Child and Adolescent Health Center | * |
| Coalition for Affordable Health Care | * |
| Community Animal Health Centre | * |