WMSG
| Acronym | Definition |
|---|---|
| WMSG | World Mind Sports Games |
| WMSG | Washington Middle School for Girls (Washington, DC) |
| WMSG | Waldenstrom's Macroglobulinemia Support Group (now International Waldenstrom's Macroglobulinemia Foundation) |
| WMSG | Wireless and Mobile Solutions Group (Freescale Semiconductor, Inc.) |