| Acronym | Definition |
|---|
| GS2➣Golden Sun 2 (game) |
| GS2➣Glutamine Synthetase 2 (gene) |
| GS2➣Griscelli Syndrome, Type 2 |
| GS2➣GameShark 2 (Playstation game) |
| GS2➣Guided Search 2 (visual search behavior model) |
| GS2➣Gas Turbine System Technician Second Class (Naval Rating) |