| ISMD | Institute for the Study of Mongolian Dinosaurs 
| Others |
| ISMD | International Sailor Moon Day
| Others |
| ISMD | International Society for Markets and Development
| Others |
| ISMD | International Society of Markets and Development
| Others |
| ISMD | International Symposia on Multiparticle Dynamics
| Others |
| ISMD | International Symposium on Multiparticle Dynamics
| Others |
| ISMD | Internet Service Management Device
| Others |