MSMW
| Acronym | Definition |
|---|---|
| MSMW | Medeski Scofield Martin & Wood (band) |
| MSMW | Men Who Have Sex with Men and Women (sexual behavior) |
| MSMW | Mojave Southern Machine Works (San Jacinto, CA) |
| MSMW | Microwaves, Millimeter, and Sub-Millimeter Waves (international symposium) |