MISL
| Acronym | Definition |
|---|---|
| MISL | Major Indoor Soccer League |
| MISL | Magneto-Inductive Systems Limited (Nova Scotia, Canada) |
| MISL | Mobile & Internet Systems Laboratory (Ireland) |
| MISL | Microscale Immune Studies Laboratory (Sandia National Laboratories; US Department of Energy) |
| MISL | Mount Institute Ski League (Massachusetts) |
| MISL | Management Information System Laboratory |