| Acronym | Definition |
|---|
| TBL | Table |
| TBL | Timberland |
| TBL | Thin Blue Line |
| TBL | The Bottom Line |
| TBL | Tampa Bay Lightning (NHL hockey team) |
| TBL | The Biggest Loser (TV show) |
| TBL | Tablespoon (cooking) |
| TBL | The Timberland Company (stock symbol; Stratham, NH) |
| TBL | Technology-Based Learning (electronic educational development) |
| TBL | Transmission Business Line |
| TBL | Trust Bank Limited (Dhaka, Bangladesh) |
| TBL | The Big Lebowski (1998 movie) |
| TBL | Through Bill of Lading |
| TBL | The Buried Life (TV series) |
| TBL | Turkish Basketball League |
| TBL | Telescope Bernard Lyot (astronomy; Pic du Midi de Bigorre, France) |
| TBL | Trailer Bill Language (Implementing language of the California State Budget Bill) |
| TBL | Tere Bin Laden (film) |
| TBL | Through Back Loop (Crochet) |
| TBL | The Business Lawyer (American Bar Association journal) |
| TBL | Task Based Learning (language learning) |
| TBL | Turbulent Boundary Layer |
| TBL | The Burning Legend (gaming clan) |
| TBL | Truck Bed Liner |
| TBL | Time Based License |
| TBL | The Bandaloop (band) |
| TBL | The Black League (band) |
| TBL | Three Bear Lodge (West Yellowstone, MT) |
| TBL | The Bigger Lights (band) |
| TBL | Transformation-Based Learning |
| TBL | Talk Back Live |
| TBL | Tail between Legs |
| TBL | The Balrog's Lair (wrestling) |
| TBL | Tim Berner-Lee (inventor of the World Wide Web) |
| TBL | Total Bilirubin Level |
| TBL | Tripple Bottom Line |
| TBL | Table Building Language |
| TBL | Turkiye Basketbol Ligleri (Turkish: Turkey Basketball League) |
| TBL | Torrico-Bertoni-Lang Model |
| TBL | Trans Basic Language |
| TBL | Tee Ball League |
| TBL | CS Chem3d Model (file extension) |
| TBL | Test Bed Loading (software development) |
| TBL | Tactical Bomb Time |