| Acronym | Definition |
|---|
| TBI➣Traumatic Brain Injury |
| TBI➣Tennessee Bureau of Investigation |
| TBI➣Total Body Irradiation |
| TBI➣Tableau Blanc Interactif (French: Interactive Whiteboard; France) |
| TBI➣Tick-Borne Illness |
| TBI➣Throttle Body Injection |
| TBI➣Television Business International (various locations) |
| TBI➣To Be Implemented |
| TBI➣To Be Inserted |
| TBI➣Temple Beth Israel |
| TBI➣Trade Bank of Iraq |
| TBI➣Telebermuda International |
| TBI➣Time Between Intervention (engineering) |
| TBI➣To Be Ignored |
| TBI➣Tissue Banks International (international network of eye and tissue banks) |
| TBI➣Ten Bit Interface |
| TBI➣The British Institute |
| TBI➣Trans-Border Institute (University of San Diego) |
| TBI➣The Biotechnology Initiative (now Life Sciences Ontario; Ontario, Canada) |
| TBI➣Trucker Buddy International (Tuscaloosa, AL) |
| TBI➣The Baseball Index (est. 1900; resource) |
| TBI➣The Biomimicry Institute (Missoula, MT) |
| TBI➣Technology Builders, Inc. |
| TBI➣The Bethlehem Institute (Minneapolis, MN) |
| TBI➣Total Business Integration |
| TBI➣Touraine Berry Immobilier (French: Touraine Berry Real Estate; France) |
| TBI➣Texas Bible Institute (Columbus, Texas) |
| TBI➣Through Bulkhead Initiator |
| TBI➣To Be Inactivated |
| TBI➣Thomson Business Information |
| TBI➣Turbo Benzina Injection (Italian: Gasoline Turbo Injection; Alfa Roméo; Italy) |
| TBI➣Target Bearing Indicator |
| TBI➣Test Bench Installation |
| TBI➣Tooth Brushing Instructions |
| TBI➣Test Buffer Index |
| TBI➣Throttle Body Injection/Injected (engine) |
| TBI➣Technology Business Integration |
| TBI➣Threaded Blind Insert |
| TBI➣Timebase Interactive |
| TBI➣Triple Beam Illumination |
| TBI➣Time Based Image |
| TBI➣Test Bearing Indicator |
| TBI➣Truth by Intimidation |