sort by Rank | Alpha
| Possible Meanings | Rank |
| Coalition for Healthcare EStandards | *** |
| Centre for Higher Education Studies | *** |
| College of Human Environmental Sciences | *** |
| Cape Hatteras Elementary School | *** |
| Chinese Hydraulic Engineering Society | *** |
| Community Health Education Society | *** |
| Center for Health and Environmental Statistics | *** |
| Clarksville Horticulture Experiment Station | *** |
| College of Health and Social | *** |
| Community Health Education Specialist | *** |
| Caregiver Health Effects Study | *** |
| Certification Health Education Specialist | *** |
| Chronic Hyperplastic Eosinophilic Sinusitis | *** |
| Committee of Heads of Environmental Sciences | *** |
| Chemical Headache Exposure Syndrome | ** |
| Community Health Education Section | ** |
| Creative Health Education Solutions | ** |
| Certified Health Educator Specialist | ** |
| Computers in Healthcare Education Symposium | ** |
| 2-(N-cyclohexylamino)ethane-sulfonic acid | ** |
| Crytographic Hardware and Embedded Systems | ** |
| Central Horticultural Experiment Station | ** |
| Cat Hospital Eastern Shore | ** |
| Child Health and Education Study | ** |
| Committee Heads of Environmental Sciences | ** |
| Cryptographic Hardware in Embedded Systems | ** |
| Centre for Historic Environments | ** |
| contact hour equated student | ** |
| Coalition for Health Ethics and Society | ** |
| Center for Human Evolutionary Studies | ** |
| Cat Hospital at Eastern Shore | ** |
| Cayuga Heights Elementary School | ** |
| Center for Health Ethics and Society | ** |
| Centre for Health and Ethics in Society | * |
| Centre for Health Ethics Society | * |
| Centre of Health and Ethics in Society | * |
| College for Higher Education Study | * |
| Crowne Hill Elementary School | * |
| Central Horticultural Experimental Station | * |
| Clearing House Electronic Settlements | * |
| Community Health and Environmental Surveillance | * |
| Center for Health Education Studies | * |
| Center for Heathcare Education and Studies | * |
| County Hall Emmet Street | * |