| Acronym | Definition |
|---|
| WBMA➣Western Building Material Association (trade association; Olympia, WA) |
| WBMA➣World Beard and Moustache Association (est. 2004) |
| WBMA➣Worldwide Brotherhood of Modern Arnis (Philippines) |
| WBMA➣Winchester Bay Merchants Association (Winchester Bay, OR) |
| WBMA➣Window Blind Manufacturers Association (UK) |
| WBMA➣Wideband Monopole Antenna |