| Acronym | Definition |
|---|
| WCSA➣World Crossbow Shooting Association (Australia) |
| WCSA➣Wisconsin Charter Schools Association |
| WCSA➣World Cup Stacking Association |
| WCSA➣WorkCover Corporation of South Australia |
| WCSA➣Workshop on Compositional Software Architectures (1998; Monterey, CA) |
| WCSA➣Westport Center for Senior Activities (Westport, CT) |
| WCSA➣Western Cape South Africa |