sort by Rank | Alpha
| Possible Meanings | Rank |
| Creighton Elementary School District | **** |
| Cape Elizabeth School Department (Cape Elizabeth, ME) | *** |
| Chowchilla Elementary School District | *** |
| Cycle and Sustainable Development | *** |
| Cayucos Elementary School District | *** |
| Center of Excellence for Sustainable Development | *** |
| Crop and Environmental Sciences Division | *** |
| Centre for Economic and Social Development | *** |
| Center for Epidemiologic Studies Depression | *** |
| Center for Epidemiological Studies Depression | *** |
| Civil Engineering Services Department | *** |
| Center for Entrepreneurial Studies and Development | *** |
| Centers for Epidemiologic Studies | ** |
| Council of Educators for Students | ** |
| continuous external subdural drainage | ** |
| Computer Education San Diego | ** |
| Center of Epidemiological Studies Depression | ** |
| Cholesteryl Ester Storage Disease | ** |
| Community Eldercare of San Diego | ** |
| Communication and Education Skills for Dietetics | ** |
| Center for Epidemiologic Studies Depression Scale | ** |
| Center for Epidemiological Studies Depression Scale | ** |
| Center for Epidemiological Studies--Depression Scale | ** |
| Center for Epidemiological Studies-Depression Scale | ** |
| Centers for Epidemiological Studies Depression Scale | ** |
| Centre for Epidemiological Studies Depression Scale | ** |
| Center for Educational Studies and Development | ** |
| Clackamas Educational Service District | ** |
| Cooperative Education School Districts | ** |
| Com Economic and Social Development | ** |
| Complex Engineered Systems Design | ** |
| Cable Entry Signal Director | ** |
| Community Empowerment and Skills Development | ** |
| Council for Education and Student Development | ** |
| Clackamas Education Service District | ** |
| Center for European Security and Disarmament | * |
| Center for Ecotourism and Sustainable Development | * |
| Center for Environmentally Sustainable Development | * |
| Center for Epidemiologic Studies of Depression | * |
| Centre for Equity and Social Development | * |
| Coimbra Earth Sciences Department | * |