| Term | Full Form | Category |
|---|---|---|
| WMBS | AM-590, Pittsburgh, Pennsylvania | Others |
| WMBS | Multi Bowl System | Others |
| WMBS | War Marshals Bladed Staff | Others |
| WMBS | Water Mill Building Supply | Others |
| WMBS | We Might Be Superheroes | Others |
| WMBS | Weatherproof Motorized Blackout Shutter | Others |
| WMBS | Welches Mountain Building Supply | Others |
| WMBS | West Michigan Blues Society | Others |
| WMBS | Westchester Migratory Bird Sanctuary | Others |
| WMBS | Western Mountain Bus Sales | Others |
| WMBS | Write Me Back Soon | Others |