| Acronym | Definition |
|---|
| WCSN➣World Championship Sports Network (now Universal Sports; TV channel) |
| WCSN➣Western Cape Schools' Network (South Africa) |
| WCSN➣Wireless Communication and Sensor Networks (Internationals Conference) |
| WCSN➣Ward Churchill Solidarity Network (professor support group) |
| WCSN➣Winnipeg Chapter of the Society for Neuroscience (Manitoba, Canada) |