| Acronym | Definition |
|---|
| TGL | Taeglich (German: daily) |
| TGL | Toggle Button |
| TGL | Total Gaming League (website) |
| TGL | Therapeutic Guidelines Limited (Australia) |
| TGL | Toll Global Logistics (Toll Group) |
| TGL | Touch and Go Landing (aircraft flight training) |
| TGL | Triglyceride Lipase |
| TGL | Technische Güte und Lieferbedingungen (German) |
| TGL | The Galilean Library (website) |
| TGL | Touch-and-Go Landings |
| TGL | The Good Limbo (mental health blog) |
| TGL | Temporary Guidance Leaflets |
| TGL | Toyo Glass Logistics (Japan) |
| TGL | Tissus Gisèle (French: Gisele Fabrics) |
| TGL | The Great Library (gaming) |
| TGL | Task Group Leader |
| TGL | The Great Lighthouse (gaming) |
| TGL | Target to Gun Line |
| TGL | Techniques du Génie Logiciel (French: Techniques of Software Engineering) |