| Acronym | Definition |
|---|
| DISN➣Defense Information Systems Network |
| DISN➣Disney Channel (TV network) |
| DISN➣Diabetes Inpatient Specialist Nurse |
| DISN➣Defense Information Switched Network (less common) |
| DISN➣Defense Information Support Network |
| DISN➣Defense Integrated Services Network |
| DISN➣Digital Integrated Services Network |