| Acronym | Definition |
|---|
| GSN➣Game Show Network |
| GSN➣Grants for Student Needs (Canada) |
| GSN➣Government Security News |
| GSN➣Gelsolin |
| GSN➣Gigabyte System Network |
| GSN➣Global Services Network |
| GSN➣Gprs Support Node |
| GSN➣GCOS Surface Network |
| GSN➣GPRS Support Node (3GPP) |
| GSN➣Green Suppliers Network |
| GSN➣Ground Station Network (University Space Engineering Consortium) |
| GSN➣Global School Net (est. 1984) |
| GSN➣Global Seismic Network |
| GSN➣General Surgery News (publication) |
| GSN➣Gigabyte System Network (CERN) |
| GSN➣General Software Note |
| GSN➣Geological Survey of Namibia |
| GSN➣Grocery Shopping Network (Minnesota) |
| GSN➣Global Services Network (Washington, DC) |
| GSN➣Global Sisterhood Network |
| GSN➣Goal Structuring Notation |
| GSN➣Gundam Seed Net (anime forum) |
| GSN➣Guatemala Solidarity Network |
| GSN➣Generic Sequence Number |
| GSN➣Goshen Junction (Amtrak station code; Goshen Junction, CA) |
| GSN➣Green Spider Network |
| GSN➣Geodesic Sensor Net |
| GSN➣Global Subscriber Number |
| GSN➣Grayson Space Navy (Honor Harrington science fiction novels) |
| GSN➣Global Seamless Network (Deutsche Telekom AG) |
| GSN➣GPRS Serving Node |
| GSN➣Global Shippers' Network |
| GSN➣Gateway Services for Netware |
| GSN➣Get Smart Network |
| GSN➣Global Settlement Network (UK) |
| GSN➣Government Serial Number |
| GSN➣Government Satellite Network |
| GSN➣German Society of Neurogenetics |
| GSN➣Government Secure Network (Saudi Arabia) |
| GSN➣General Structural Notes (construction, structural engineering) |
| GSN➣Growler Secure Network |