| Abbreviation | Definition |
|---|---|
| CHPR | Counseling Human Performance and Rehabilitation |
| CHRR | Centre for Human Rights and Rehabilitation |
| CIMT | Constraint Induced Movement Therapy |
| CIWAR | Clinical Institute Withdrawal Assessment for Alcohol Scale, Revised. |
| CIWAR | Clinical Institute Withdrawal Assessment for Alcohol Scale, Revised. (More commonly abbreviated CIWA-Ar). |
| CLRF | Contingent Liability and Rehabilitation Fund |
| CLT | Complex Lymphatic Therapy |
| CLTS | Combined Life Time Support |
| CMCC | Computer-Mediated Communication Community |
| CMLR | Centre for Mined Land Rehabilitation |
| CNMR | Center for Neuromuscular and Massage Rehabilitation |
| CNRT | Community Neuro Rehabilitation Team |
| CNRU | Cross Neurological Rehabilitation Unit |
| COOP | Cognitive Orientation to daily Occupational Performance |
| COOR | Center for Occupational Outpatient Rehabilitation |
| CORC | Community Outpatient Rehabilitation Center |
| CORE | Combat Officers Rehabilitation Engineering |
| CORE | Comprehensive Orthopedic Rehabilitation Environment |
| CORE | Comprehensive Outpatient Rehabilitation Experts |
| CORE | Council On Rehabilitation Education |