| MSW | Machine Status Word 
| Others |
| MSW | Maiden Special Weights
| Others |
| MSW | Mammal Species of the World
| Others |
| MSW | Massawa International Airport
| Others |
| MSW | Massawa, Eritrea, Ethiopia
| Others |
| MSW | Master of Social Welfare
| Others |
| MSW | Master of Social Work
| Others |
| MSW | Master Social Worker
| Others |
| MSW | Masters in Social Welfare
| Others |
| MSW | Masters in Social Work
| Others |
| MSW | Masters of Social Work
| Others |
| MSW | Maximum Shipping Weight
| Others |
| MSW | Measurement Steering Wheel
| Others |
| MSW | Medical Social Work
| Others |
| MSW | Medical Social Worker
| Others |
| MSW | Mental Services Worker
| Others |
| MSW | Mercury Station Wagon
| Others |
| MSW | Meters of Sea Water
| Others |
| MSW | Microsoft Windows
| Others |
| MsW | Microsoft Word
| Others |
| MSW | MicroSoft Word Text document
| Others |
| MSW | Microswitch
| Others |
| MSW | Mikheev - Smirnov - Wolfenstein
| Others |
| MSW | Ministry of Social Welfare (Bangladesh)
| Others |
| MSW | Miss Stardoll World
| Others |
| MSW | Mitsubishi Space Wagon
| Others |
| MSW | Mock Service Worker
| Others |
| MSW | Modern Sine Wave
| Others |
| MSW | Monroe Salt Works
| Others |
| MSW | Most Significant Word
| Others |
| MSW | Municipal Soild Waste
| Others |
| MSW | Municipal Soild WasteDRAFT
| Others |
| MSW | Municipal Solid Waste
| Others |
| MSW | Municipality Solid Waste
| Others |
| MSW | Municpal Solid Waste
| Others |
| MSW | Murder She Wrote
| Others |
| MSW | Murder, She Wrote
| Others |
| MSW | My Special Winter
| Others |