GATB
| Acronym | Definition |
|---|---|
| GATB | General Aptitude Test Battery |
| GATB | Guidance, Apportionment, and Targeting Board (US DoD) |
| GATB | Gillian Anderson Testosterone Brigade |
| GATB | Global Alliance for Tuberculosis Drug Development |
| GATB | Graphical Articulated Total Body (3-D computer model) |
| GATB | General Avionics Test-Bed |