| Abbreviation | Definition |
|---|---|
| CHRS | Cultural Heritage Research Services |
| CHRU | Cardiovascular Health Research Unit |
| CHRU | Child Health Research Unit |
| CHRU | Clinical HIV Research Unit |
| CHRU | Community Health Research Unit |
| CHRU | Community Health Research Unit?? |
| CHRU | Cornwall Health Research Unit |
| CHSR | Center for Health System Research |
| CHSR | Centre for Health Sciences Research |
| CHUMP | Chocolate Happiness Undergoing More Pleasantness |
| CIAR | Canadian Institute for Advanced Research |
| CIAR | Center For Indoor Air Research |
| CIBER | Center for Integrated Biological and Environmental Research |
| CIBER | Center for Interdisciplinary Biomedical Education and Research |
| CIBER | Center for International Business Education and Research |
| CIBER | Center of International Business Education and Research |
| CIBER | Centers for International Business Education and Research |
| CIBOR | Center of Innovation for Biomaterials in Orthopedic Research |
| CIBRN | Canadian Immunology and Biologics Research Network |
| CICER | Cornell Institute for China Economic Research |