sort by Rank | Alpha
| Possible Meanings | Rank |
| Colorado Association of Conservation Districts | *** |
| Computer Aided Conceptual Design | *** |
| chronic active coronary disease | ** |
| composite artificial cartilage device | ** |
| chronic active Crohn's disease | ** |
| Commission Advisory and Compliance Division | ** |
| Connecticut Association of Conservation Districts | ** |
| Collins Avionics and Communication Division | * |
| Computer Aided Crossover Design | * |
| Commission Advisory Compliance Division | * |
| Community Action Committee of Danbury | * |