WIMSA
| Acronym | Definition |
|---|---|
| WIMSA | Working Group for Indigenous Minorities in Southern Africa |
| WIMSA | Women In Military Service of America |
| WIMSA | Women in Motor Sport Association (Australia) |
| WIMSA | Microsoft Windows, Microsoft IIS, Microsoft SQL Server, and ASP |
| WIMSA | Windows, IIS, SQL Server, and ASP (Microsoft web server stack) |