| Acronym | Definition |
|---|
| TBT➣Throwback Thursday |
| TBT➣Tampa Bay Times (Tampa Bay, FL) |
| TBT➣Technical Barriers to Trade |
| TBT➣Today's Big Thing |
| TBT➣Turn Back Time |
| TBT➣Trampled by Turtles (band) |
| TBT➣The Butterfly Tattoo (film) |
| TBT➣Tom Brown Tracker (wilderness; Manahawkin, NJ) |
| TBT➣Travel by Train (Europe) |
| TBT➣Temple Beth Torah (various locations) |
| TBT➣Triple Base Technology (snowboards) |
| TBT➣the Big Three |
| TBT➣Total Body Trainer (exercise equipment) |
| TBT➣To Be Tested |
| TBT➣Tow Bowl Tactics (game) |
| TBT➣The Bible Translator (journal) |
| TBT➣Turquoise Biomedical Technologies (UK) |
| TBT➣Turn-By-Turn |
| TBT➣Technology Based Training |
| TBT➣Twisted Brown Trucker (band) |
| TBT➣Tributylin |
| TBT➣Truth Be Told |
| TBT➣Time Based Text (computer project) |
| TBT➣Très Basse Tension (French: very low voltage) |
| TBT➣Through Bore Tree (energy exploration) |
| TBT➣Tropical Bont Tick (parasite) |
| TBT➣Temple Beth Tikvah (Fullerton, California synagogue) |
| TBT➣Tabatinga, Amazonas, Brazil (Airport Code) |
| TBT➣Tool Box Talk (safety talk) |
| TBT➣Tampa Bay Technical High School (Florida) |
| TBT➣Total Bottom Time (SCUBA diving) |
| TBT➣Transcontinental Bluebird Trail |
| TBT➣Thunder Bay Television |
| TBT➣Tetrabutyl Titanate |
| TBT➣That Bouncy Thing |
| TBT➣The Bell Tree (Nintendo game) |
| TBT➣Toshiba Bravethunders (sports team; Japan) |
| TBT➣Très Basse Température (French: very low temperature) |
| TBT➣Turn-Based Tactics (gaming) |
| TBT➣Tail-Biting Trellis (code) |
| TBT➣Telemarketing and Business Telecommunications (convention) |
| TBT➣Tetrabutoxytitanium |
| TBT➣Turbine Blade Temperature |
| TBT➣Transformation-Based Tagger |
| TBT➣Total Body Temperature |
| TBT➣Task-Based Training |
| TBT➣Technical Bid Tabulation (engineering) |
| TBT➣Team-Based Training |
| TBT➣Taco Bell Tuesday |