| Abbreviation | Definition |
|---|---|
| CRES | Center for Real Estate Studies |
| CRES | Center for Reproduction of Endangered Species |
| CRES | Center for Robotics and Embedded Systems |
| CRES | Centre For Renewable Energy Sources |
| CRES | Centre for Resource and Environmental Studies |
| CRES | Conservation and Research for Endangered Species |
| CRIC | Centre for Research on Innovation and Competition |
| CRIPS | Class Rebels Immortalizing Paint Spray |
| CRIQ | Centre de Recherche Industrielle du Qu??bec |
| CRIQ | Centre de Recherche Industrielle du Québec |
| CRISP | Community Responding To International Student Programs |
| CRL | Computer Research Laboratory |
| CRMA | Chulachomklao Royal Military Academy (Thailand) |
| CRN | Course Reference Number |
| CRN | Course Registration Number |
| CRN | Course Request Number |
| CRNCC | Canadian Research Network for Care in the Community (Ryerson University, Toronto, Ontario, Canada) |
| CRO | Classes Reunion Organization |
| CRO | Course Resources Online |
| CROW | Course Resources on the Web |