sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Chicago Academy of Sciences | **** |
| College Houses and Academic Services | **** |
| Community Housing and Services | **** |
| Catholic Housing Aid Society | *** |
| Childrens Hospice Association Scotland | *** |
| Chemical Health and Safety | *** |
| Community Health Association of Spokane | *** |
| California Historical Artillery Society | *** |
| Centre for HIV AIDS STI | *** |
| Community Homes and Services | *** |
| Contractor Health and Safety | ** |
| Coronary Health Assessment Study | ** |
| Canadian Heritage Arts Society | ** |
| Children's Headache Assessment Scale | ** |
| Children's Hospital at Strong | ** |
| Computerized Heating Automated System | ** |
| Consortium on High Achievement and Success | ** |
| Center for HIV AIDS and STI | ** |
| childhood asthma severity scale | ** |
| Catholic Health Association of Saskatchewan | ** |
| Connecticut Historical Automobile Society | ** |
| College Hispanic American Students | ** |
| Comprehensive Housing Affordable Strategy | ** |
| College of Health and Allied Sciences | ** |
| Comprehensive Housing Affordability Study | ** |
| Clients Having A Say | ** |
| Cameron Hill Aftercare Services | ** |
| Confederation of Helicopter Ambulance Services | * |
| Community Health Association Spokane | * |
| Community Housing Application System | * |
| Comprehensive Housing Assistance Strategy | * |
| Centennia Historical Atlas Software | * |
| Certificate in Housing Association Studies | * |
| Chief Has Arrived on the Scene | * |
| Comprehensive House Affordability Strategy | * |