| Acronym | Definition |
|---|
| CCRT | Concurrent Chemoradiotherapy (oncology) |
| CCRT | Critical Care Response Team (various locations) |
| CCRT | Core Conflictual Relationship Theme |
| CCRT | Computer-Controlled Radiation Therapy |
| CCRT | Cape Cod Rail Trail (Massachusetts, USA) |
| CCRT | Conseil Canadien de la Réadaptation et du Travail (Canadian Council on Rehabilitation and Work) |
| CCRT | Certified Canine Rehabilitation Therapist (veterinary care) |
| CCRT | Community Crisis Response Team |
| CCRT | Contract, Cost-Reimbursement Type |
| CCRT | Contingency Command Review Team |
| CCRT | Contractor Concept Review Team |
| CCRT | Credentialed Clinical Research Trainer |