| CR | calculation rate; calculus removed; calorie-restricted; cardiac rehabilitation; cardiac resuscitatio... |
|---|---|
| DC | daily census; data communication; data conversion; decrease; deep compartment; Dental Corps; deoxych... |
| DCF | 2'-deoxycoformycin; dichlorofluorescin; direct centrifugal flotation; dopachrome conversion factor |
| DCR | dacryocystorhinostomy; data conversion receiver; direct cortical response |
| HCR | heme-controlled repressor; host-cell reactivation; hysterical conversion reaction |