| cpd | compound; cycles per degree |
|---|---|
| CPPD | calcium pyrophosphate dihydrate deposition [syndrome]; cisplatin; cost per patient day |
| CPS | carbamoylphosphate synthetase; cardioplegic perfusion solution; centipoise; cervical pain syndrome; ... |
| C/S | cesarean section; cycles per second |
| C/V | coulomb per volt |