| Acronym | Definition |
|---|
| DCTN➣Don't Cut the Negative |
| DCTN➣Defense Commercial Telecommunications Network |
| DCTN➣Defense Commercial Telephone Network |
| DCTN➣Devon and Cornwall Training Network (UK) |
| DCTN➣Dermatology Clinical Trial Network (UK) |
| DCTN➣Delay Closing Time Notification |