| DAT | delayed-action tablet; dementia Alzheimer's type; dental aptitude test; diacetylthiamine; diet as to... |
|---|---|
| DC | daily census; data communication; data conversion; decrease; deep compartment; Dental Corps; deoxych... |
| DASD | Direct Access Storage Device = RAM |
| DC | 1) Direct Current 2) Diffusion Capacity |
| DFA | Direct Fluorescent Antibody |