| Acronym | Definition |
|---|
| GTs | Good Times |
| GTS | Global Trade Services (SAP) |
| GTS | General Theological Seminary |
| GTS | Global Telecommunications System |
| GTS | Global Transaction Services (Citigroup division) |
| GTS | Generic Traffic Shaping |
| GTS | Ghost in the Shell (anime show) |
| GTS | GNU Triangulated Surface Library |
| GTS | Global Telesystems (Europe) |
| GTS | Going to Sleep |
| GTS | Gilles de la Tourette Syndrome |
| GTS | Gold Technical Support (Dell Computer Company) |
| GTS | Geographic Text Search (MetaCarta, Inc.) |
| GTS | Guaranteed Time Slot (networking protocol) |
| GTS | GPS Tracking System |
| GTS | Giga Texel Shader (nVidia) |
| GTS | Gas Turbine Services (Wood Group division) |
| GTS | Government Technology Services |
| GTS | Goody Two Shoes |
| GTS | Gas Turbine Ship |
| GTS | Great Trigonometrical Survey |
| GTS | Grand Touring Sedan |
| GTS | Global Telecommunications Service |
| GTS | Gas Turbine Starter |
| GTS | Gary the Snail (Spongebob Squarepants) |
| GTS | Grand Touring Sport (Pontiac) |
| GTS | Global Technical Systems (Barrie, Ontario, Canada) |
| gtS | Garantiert Traditionelle Spezialität (German: Traditional Speciality Guaranteed) |
| GTS | Ground Transportation Service(s) |
| GTS | Global Tri-State |
| GTS | Government Telecommunications System |
| GTS | Guam Tracking Station (AFSCN) |
| GTS | Global Telecommunications Society |
| GTS | God That Sucked |
| GTS | Global Technology Services LLC (Emirates National Oil Company; United Arab Emirates) |
| GTS | Global Tire Standard |
| GTS | Generalized Traffic Shaping (Cisco) |
| GTS | Global Telecommunications Solutions |
| GTS | Galactic Trade Standard (MMORPG Vendetta online gaming) |
| GTS | Government Transportation System |
| GTS | Geo. T. Schmidt, Inc. (machine tool manufacturer since 1895; Niles, IL) |
| GTS | Gauge Tracking System |
| GTS | Ground Test Set |
| GTS | Guidance Test Set |
| GTS | Ground Test System |
| GTS | Geostationary Tether Satellite |
| GTS | Ground Test Station |
| GTS | Gadsden Transportation Services |
| GTS | Graphics Terminal Subsystem |
| GTS | Generic Test Station |
| GTS | Generation, Transmission & Switch Gear (electrical engineering) |
| GTS | Gone To Smoke |
| GTS | Ground Tracking Station |
| GTS | Go To Sync |
| GTS | Ghost Town Streets |
| GTS | Global Test Sequence |
| GTS | Government Telephone Service |
| GTS | Galaxy Tool Supply Inc (Chicago, IL) |