| Term | Full Form | Category |
|---|---|---|
| WMSM | United States Coast Guard Martime Security Cutter, Medium. | Others |
| WMSM | West Michigan Snowmobile Museum | Others |
| WMSM | White Mountain Sports Medicine | Others |
| WMSM | World Meeting of Sexual Medicine | Others |
| WMSM | World Meeting on Sexual Medicine | Others |
| WMSM | World's Most Stupid Man | Others |