| Acronym | Definition |
|---|
| MSH | Maison des Sciences de l'Homme (Paris, France) |
| MSH | Melanocyte Stimulating Hormone |
| MSH | Mount Sinai Hospital |
| MSH | Management Sciences for Health, Inc. |
| MSH | Mount St. Helens |
| MSH | Medien System Haus (German: Home Media System) |
| MSH | Memory Stick High Grade |
| MSH | Microsoft Agent Scripting Helper |
| MSH | Multi Services Hub |
| MSH | Microsoft Shell |
| MSH | Mirror System Hypothesis (neurology) |
| MSH | Media Saturn Holding (Germany) |
| MSH | Microsoft Command Shell |
| MSH | Media-Saturn-Holding GmbH (Germany) |
| MSH | Married Student Housing (various schools) |
| MSH | Memory Stick High |
| MSH | Microsoft Scripting Host (software) |
| MSH | Melanophore-Stimulating Hormone |
| MSH | Main Spring Housing (firearms) |
| MSH | Mutual Self-Help (housing) |
| MSH | Mine Hunter |
| MSH | Ministria e Shëndetësisë (Albanian: Ministry of Health) |
| MSH | Marvel Super Heros (comics) |
| MSH | Most Significant Half |
| MSH | Medical School Hospital, Inc. (Holy Family Hospital) |
| MSH | Manteno State Hospital (Manteno, Illinois) |
| MSH | Minnesota Security Hospital (St. Peter, Minnesota, USA) |
| MSH | Metastable Helium |
| MSH | Magnetoelastic Static Hysteresis |
| MSH | Memorex Systemhaus Ag (Frankfurt, Germany) |
| MSH | Maintenance Support Hours |
| MSH | Minimum Safe Height |
| MSH | Material Sample Holders |
| MSH | Mobile Suit Hangar |
| MSH | Mid-South Hospice, Inc. |
| MSH | Moh's Scale of Hardness |
| MSH | Modern Software House |