| Acronym | Definition |
|---|
| WSCA➣Web Services Conceptual Architecture |
| WSCA➣Western States Contracting Alliance |
| WSCA➣Western States Communication Association (Fort Collins, CO) |
| WSCA➣Washington State Chiropractic Association |
| WSCA➣Workshop on Web Service Composition and Adaptation |
| WSCA➣Washington School Counselor Association (Puyallup, WA) |
| WSCA➣Western Speech Communication Association (Fort Collins, CO; now Western States Communication Association) |
| WSCA➣Washington State Cemetery Association |
| WSCA➣Washington Sporting Clays Association |
| WSCA➣Wisconsin Charter Schools Association |