| Abbreviation | Definition |
|---|---|
| CIPR | Centre for Integrated Petroleum Research |
| CIR | Center for Imaging Research |
| CIR | Center for Immunization Research |
| CIR | Center for Interdisciplinary Research |
| CIRA | Center for Interdisciplinary Research on AIDS |
| CIRAE | Campaign to Improve Research Administration Effectiveness |
| CIRAS | Center for Industrial Research and Service |
| CIRB | Central Institute for Research on Buffaloes |
| CIRC | Chinese Internet Research Conference |
| CIRCD | Centre of Interaction Research and Communication Design |
| CIRCE | Center for Instructional Research and Curriculum Evaluation |
| CIRCLE | Center for Integrative Research on Cognition Learning and Education |
| CIRD | Clinical Informatics Research Division |
| CIRE | Center for Improving Research Evidence |
| CIRE | Collaboratives To Integrate Research And Education |
| CIRED | Center for International Research Education and Development |
| CIRED | Center for International Research on Environment and Development |
| CIRES | Centre for International Research on Education Systems |
| CIRF | Center for Interdisciplinary Research in Fluids |
| CIRG | Causal Inference Research Group |