| Acronym | Sense | Language | Topics |
|---|---|---|---|
| DDD | Data Definition Document | In English | |
| DDD | Display Decoder Drive | In English | |
| DDD | Dense Deposit Disease | In English | → Physiology → Pathology |
| DDD | Den Danske Dyrlægeforening (www.ddd.dk) | In Danish | → Organizations and associations → Agricultural sciences → Denmark |
| DDD | Department of Developmental Disabilities | In English | → Pathology |