| Abbreviation | Definition |
|---|---|
| DCT | direct contact test |
| DCT | direct Coombs test |
| DCT | direct current |
| DCT | Disabled Children’s Team |
| DCT | Disabled Childrens Team |
| DCT | dynamic CT |
| DCVS | Dudley Community Voluntary Service |
| DCW | Data Collection Worksheet |
| DDA | Dangerous Drugs Act |
| DDA | descriptive data analysis |
| DDA | dideoxyadenosine |
| DDA | digital differential analysis |
| DDA | Disability Discrimination Act 1995 |
| DDA | Disabled Drivers Association (!) |
| DDA | Disabled Drivers’ Association (!) |
| DDA | Dispensing Doctors Association |
| DDA | Dispensing Doctors’ Association |
| DDAMXX | Diploma in Disability Assessment Medicine |
| DDD | dense deposit disease |
| DDD | dorsal dural deficiency |