| Abbreviation | Definition |
|---|---|
| CVD | ClamAV Virus Database |
| CVDG | Class Version Derivation Graph (databases) |
| CVT | Code Value Table |
| CWF | Common Working File |
| CWID | Centre Wide Identification |
| CX | Checks |
| CXD | Coherity XML Database |
| D | Database |
| D | Directory |
| D3 | Downloadable Dynamometer Database |
| DAAB | Data Access Application Block |
| DAAB | Database of Allergy and Asthma Biomarkers |
| DAD | Data Access Descriptor |
| DAD | Database Access Descriptor |
| DAD | Discharge Abstract Database |
| DAD | Duplicate Address Detection |
| DADI | Data Access and Database Interoperability |
| DADMS | DON Application and Database Management System |
| DADMS | DON Applications Database Management System |
| DADP | Digital Archives Database Project |