| CCN | caudal central nucleus; community care network; coronary care nursing; critical care nursing |
|---|---|
| CCRN | Critical Care Registered Nurse |
| CCU | cardiac care unit; Cherry-Crandall unit; coronary care unit; critical care unit |
| CCW | critical care workstation; counterclockwise |
| CL | capillary lumen; cardiolipin; cell line; centralis lateralis; chemiluminescence; chest and left arm ... |