GaAs
| Acronym | Definition |
|---|---|
| GaAs | Gallium Arsenide |
| GaAs | Game as a Service |
| GaAs | Generally Accepted Auditing Standard |
| GaAs | Guyot Adrien & Arnold Song (band) |
| GaAs | General Atomics Aeronautical Systems Inc |
| GaAs | Guandong Academy of Agricultural Sciences (China) |
| GaAs | General Arts and Science (college program; Canada) |