sort by Rank | Alpha
| Possible Meanings | Rank |
| Coalition to End Homelessness | **** |
| Council Ethical Hacking | **** |
| Community Eye Health | **** |
| Cost Estimating Handbook | **** |
| Canadian Economic History | **** |
| Continuing Education Hours | **** |
| Certified Ethical Hacking | *** |
| Culture Ethnicity Health | *** |
| Chemical Economics Handbook | *** |
| Center for Environmental Health | *** |
| Charlotte Emergency Housing | *** |
| Coordinated Effort of Hellenes | *** |
| Certified Ethical Hackers | *** |
| Course in Ethical Hacking | *** |
| Creative Environments of Hollywood | *** |
| Center for Equine Health | *** |
| Colorado Endowment for the Humanities | *** |
| Certification and H | *** |
| Cosmological Event Horizons | *** |
| Coordination Europe Haiti | *** |
| Centre Electronique Horloger | *** |
| Chemical Environmental Health | *** |
| Center for Ecology and Hydrology | *** |
| Culture Ethnicity and Health | *** |
| Centre of Ecology and Hydrology | *** |
| Certification Ethical Hacker | *** |
| Continuous Education Hours | *** |
| Chip Enable Hold | ** |
| Center for Ecological Health | ** |
| carboxyl ester hydrolase | ** |
| carboxylic ester hydrolase | ** |
| cervical epidural hematoma | ** |
| chick embryo hepatocytes | ** |
| chick embryo-hepatocytes | ** |
| chicken embryo hepatocyte | ** |
| chicken embryonic hepatocytes | ** |
| Cholesterol ester hydrolase | ** |
| cholesterol ester hydrolases | ** |
| cholesteryl ester hydrolytic | ** |
| cinnamoyl ester hydrolase | ** |
| critical equilibrium humidity | ** |
| cystic endometrial hyperplasia | ** |
| cytosolic epoxide hydrolase | ** |
| Coastal Ecosystem Health | ** |
| Community Enterprise Hubs | ** |
| Charlie Elder House | ** |
| Centre d'Etudes Hyperbares | ** |
| Children's Emergency Hospital | ** |
| Centrefor Ecology and Hydrology | ** |
| Childrens Environmental Health | ** |
| Centre for Ethnicity | ** |
| Community Environmental Health | ** |
| Centre Electronique Horologer | ** |
| cytosolic preparations, epoxide hydrolase | ** |
| Completion Event Handlers | ** |
| Central Exhibition Hall | ** |
| Control Elite Hackers | ** |
| Center for Elder Health | ** |
| Claim of Exemption Hearing | ** |
| Cairn Energy Hydrocarbons | ** |
| Centre of Himalayan | ** |
| Consulting Engineers Hoeborn | ** |
| Chaos Emerald Hunter | * |
| Cholesteryl Ester Hydrolase | * |
| Consumer Engaged Healthcare | * |
| Collider Experimental Hall | * |
| Christian Education Hour | * |
| Center Environmental Health | * |
| Charles Evans Hughes | * |
| Centre universitaire d'Ecologie Humaine | * |
| Cabrera Endangered Hutia | * |
| Cabreras Endangered Hutia | * |
| Center of Ecology and Hydrology | * |
| Cervus Elaphus Hanglu | * |
| Cheek Ebby Halliday | * |
| Coal Exploratory Holes | * |
| College of Education and Human | * |
| Consejerfa de Economfa y Haciend | * |
| Consejerfa de Economfa y Hacienda | * |