MSIM
| Acronym | Definition |
|---|---|
| MSIM | Multi Switch Interconnect Module |
| MSIM | Museum of Science and Industry in Manchester (UK) |
| MSIM | Master of Science in Information Management |
| MSIM | Master of Science in International Management |
| MSIM | Microsoft Instant Messenger |
| MSIM | Member of the Singapore Institute of Management |
| MSIM | MySpace Instant Messenger |
| MSIM | Medical Systems Infrastructure Modernization |