sort by Rank | Alpha
| Possible Meanings | Rank |
| Chemical Engineering Materials Science | **** |
| Community European Management Schools | **** |
| Continuous Emissions Monitoring Systems | **** |
| Conference Exhibition Management Services | **** |
| Continuous Emission Monitoring Systems | **** |
| CONTINUOUS EMISSIONS MONITORING SYSTEM | **** |
| Centre of Mass Spectrometry | **** |
| Certified E Marketing Specialist | *** |
| Ceramic Engineering and Materials Science | *** |
| College of Engineering and Mathematical Sciences | *** |
| Center for Environmental Molecular Science | *** |
| Contract Electronics Manufacturing Services | *** |
| Conference and Exhibition Management Services | *** |
| Chinese Electronic Manufacturing Services | *** |
| constituent electronic mail system | *** |
| Complete Energy Management System | *** |
| Comprehensive Environmental Management Services | *** |
| Conference Event Management Services | *** |
| Centre for Early Modern Studies | *** |
| Contract Electronic Manufacturing Services | *** |
| Cisco Enterprise Management Solutions | *** |
| Continuous Emission Measurement Systems | *** |
| Crew Endurance Management Systems | ** |
| Continuous Emission Monitoring Section | ** |
| community education monitoring system | ** |
| CenterPoint Energy Management Services | ** |
| CDMA Element Management System | ** |
| Clothing and Equipment Millennium Standard | ** |
| 2-chloroethyl methyl sulfide | ** |
| Cape Elizabeth Middle School | ** |
| Cooperative Enterprise Management Solutions | ** |
| Center for European and Mediterranean Studies | ** |
| Central Electronic Monitoring System | ** |
| Civil Electrical Mechanical and Structural | ** |
| Coats Erwin Middle School | ** |
| Coordinated Electronic Music Studio | ** |
| Comprehensive Emergency Management System | ** |
| Customer Event Management System | ** |
| Centre for Ethnic Minority Studies | ** |
| Cashless Event Management System | ** |
| Clarent Element Management System | ** |
| Communications Equipment Management System | ** |
| Conference Exhibitions Management Services | ** |
| Continous Emissions Monitoring System | ** |
| Chugai Environmental Management System | ** |
| Chinese Environmental Mutagen Society | ** |
| Cost Effectiveness Measurement System | ** |
| Central Emergency Medical Service | ** |
| Common Element Management System | ** |
| Center for Environmental Molecular Sciences | ** |
| Centre of Excellence in Mass Spectrometry | ** |
| Corporate Evidence Management System | ** |
| Comprehensive Engine Monitoring System | ** |
| Customer Experience Management Suite | ** |
| Cooperative Expendable Micro Slice | ** |
| Center for Emergency Medical Services | ** |
| Center for Environmental Studies | ** |
| College of Engineering Mathematical Sciences | ** |
| Computing Engineering and Mathematical Sciences | ** |
| Chinese Electron Microscopy Society | ** |
| Continuous Environmental Monitoring Systems | ** |
| Crisis and Emergency Management System | ** |
| Carolina Electronic Music Symposium | ** |
| Casino Enterprise Management System | ** |
| chemical engr materials science | ** |
| Construction Electronic Measurement Standard | ** |
| Continous Emission Monitoring Systems | ** |
| Center for Electromagnetic Safety | ** |
| College of Economic and Management Sciences | ** |
| Constant Emissions Monitoring Systems | ** |
| Construction Electronic Measurement Standards | ** |
| Centre for Environmental Management Studies | ** |
| CONTINUOUS EMISSIONS MONITOR SYSTEM | ** |
| Coverage Enhancement Management Suite | ** |
| Chemical Emission Management Services | ** |
| Communications Engineering Management Services | ** |
| Critical Environment Management Solutions | ** |
| Center for Engineering Mathematics and Science | ** |
| Chemical Environmental Management System | ** |
| Currency Exchange Management System | ** |
| Cutting Edge Metal Specialties | ** |
| Comm Equip Mgt System | ** |
| Community Education Managers Scotland | ** |
| Council of European Municipalities | ** |
| Continuous Emission Monitor Systems | * |
| Crisis Event Management Services | * |
| Community for European Management Schools | * |
| Corporate Education Management System | * |
| Critical Equipment Monitoring System | * |
| Cisco Element Manager System | * |
| Committee for Early Modern Studies | * |
| Communal Energy Management System | * |
| Continuous Emission Monitoring See | * |
| Carver Edisto Middle School | * |
| Catalog and Enrollment System | * |
| Client Enterprise Management System | * |
| Clinical Eye Movement Society | * |
| Commission on Elementary and Middle Schools | * |
| Content Exchange Metadata Standard | * |
| Cooperative Extension Management System | * |
| Clinical Evaluation and Monitoring System | * |
| Community Energy Management Service | * |
| Comprehensive Engine Maintenance System | * |
| Communication Electronics Maintenance School | * |
| College of Earth and Mineral Science | * |
| College of Earth and Mineral Sciences | * |
| Collegiate Emergency Medical Service | * |
| Colorado Energy and Minerals | * |
| Common European Management Standards and self assessment tools: the development and dissemination of innovative approaches to lifelong learning | * |
| Community of European Management Schools - student exchange programme | * |
| Continuous Emissions Monitoring Subset | * |