| CARD | cardiac automatic resuscitative device |
|---|---|
| CCD | calibration curve data; central core disease; charge-coupled device; childhood celiac disease; cleid... |
| CID | cellular immunodeficiency; charge injection device; chick infective dose; combined immunodeficiency ... |
| CRD | carbohydrate-recognition domain; chronic renal disease; chronic respiratory disease; child restraint... |
| DASD | direct access storage device |