| 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) |