MISN
| Acronym | Definition |
|---|---|
| MISN | Maternal Infant Services Network (New York) |
| MISN | Maine Invasive Species Network (est. 2009) |
| MISN | McGill International Student Network (Canada) |
| MISN | Meramec Interactive Services Network (Missouri) |
| MISN | Master Integrated Schedule/Network |
| MISN | Military Information Service Network |