| Acronym | Definition |
|---|
| GS3➣Galaxy S3 (Samsung) |
| GS3➣Global Single Source Solution (software) |
| GS3➣Gemstone 3 (online role-playing gamed by Simutronics Incorporated) |
| GS3➣Gyakuten Saiban 3 (video game) |
| GS3➣Gas Turbine System Technician Third Class (Naval Rating) |
| GS3➣GameStarter 3 (gaming) |