| Abbreviation | Definition |
|---|---|
| CORE | Crop Observation and Research Education |
| CORI | Contracting and Organizations Research Institute |
| CORL | Comparative Ophthalmic Research Laboratories |
| CORL | Comparative Orthopaedic Research Laboratory |
| CORR | Clinical Orthopaedics and Related Research |
| CORU | Changing Ocean Research Unit |
| CORU | Clinical Operational Research Unit |
| COSDAF | Center of Super Diamond and Advanced Films (Hong Kong) |
| COSER | Challenges Of Sustainability in Educational Research |
| COSTAM | Confederation of Scientific and Technological Associations in Malaysia |
| COUR | College Office of Undergraduate Research |
| COURSE | Coordination Of University Research for Synergy and Effectiveness |
| COWR | Conference on Writing Research |
| CP | Control Point |
| CPAC | Corrosion Prevention And Control |
| CPAR | Center for Public Affairs Research |
| CPAR | Community Partnerships to Advance Research |
| CPCPR | Centre for Person centred Practice Research |
| CPCPR | City People Community Planning and Research |
| CPCR | Canadian Prostate Cancer Research |