| Acronym | Definition |
|---|
| WMAA➣Waste Management Association of Australia (est. 1991) |
| WMAA➣What's My Age Again? |
| WMAA➣World Martial Arts Academy (various locations) |
| WMAA➣Waltham Mills Artists Association (Waltham, MA) |
| WMAA➣White Mountains Attractions Association |
| WMAA➣Wichita Mountains Access Association |
| WMAA➣Western Michigan University Alumni Association |