| Acronym | Definition |
|---|
| MSMD | Monkey See Monkey Do |
| MSMD | Minimum Safe Manning Document (shipping) |
| MSMD | Mendelian Susceptibility to Mycobacterial Disease |
| MSMD | Massachusetts Society of Mayflower Descendants |
| MSMD | Ministry of Solid Minerals Development (Nigeria) |
| MSMD | Medical Students of Middle-Eastern Descent |
| MSMD | Maintenance and Stormwater Management Division (Fairfax County, Virginia) |
| MSMD | Mike Shick Motorsports Designs |
