SISM
| Acronym | Definition |
|---|---|
| SISM | Segretariato Italiano Studenti in Medicina (Italian: Italian Medical Students' Secretariat) |
| SISM | Software Intelligent Systems and Modeling (US NASA) |
| SISM | Syntactic Information Source Model |
| SISM | Single Integrity System Measurement |
| SISM | Standard Information Systems Manager |
| SISM | Service Indication Scheduling Module |