| ADC | adult day care [facility]; affective disorders clinic; Aid to [Families with] Dependent Children; AI... |
|---|---|
| CDC | calculated date of confinement; cancer diagnosis center; capillary diffusion capacity; cell division... |
| DC | daily census; data communication; data conversion; decrease; deep compartment; Dental Corps; deoxych... |
| DD | dangerous drug; data definition; day of delivery; degenerated disc; degenerative disease; delusional... |
| DIFF, diff | difference, differential; diffusion |