| Acronym | Definition | 
|---|
| GSAW➣Go Set a Watchman (Harper Lee novel) | 
| GSAW➣Gas-Shielded Ark Welding | 
| GSAW➣Ground System Architectures Workshop (spacecrafts) | 
| GSAW➣Genetic Support Awareness Week (Australia) | 
| GSAW➣Good Sports Are Winners (sportsmanship program; Michigan High School Athletic Association) |