| 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 |