| Acronym | Definition |
|---|
| GTAC➣Google Test Automation Conference |
| GTAC➣Genome Technology Access Center (Washington University; St. Louis, MO) |
| GTAC➣Global Technical Access Center (Seimens; Plano, TX) |
| GTAC➣Global Tool for Acceptance and Continuance (intranet; Ernst and Young) |
| GTAC➣Government Technical Assistance Centre (UK) |
| GTAC➣GCCS (Global Command and Control System) Technical Assistance Center |
| GTAC➣Gas Tungsten Arc Cutting |
| GTAC➣Governance Technical Assistance Credit (World Bank) |
| GTAC➣Ground Tactical Air Controller |