| TBI | throttle body fuel injection | 节气门体燃油喷射 |
| TBI | Target Bearing Indicator | 目标方位指示器 |
| TBI | Throttle Body Injection | 节流体喷射式 |
| TBI | Trade Bank of Iraq | 伊拉克贸易银行 |
| TBI | Total Business Integration | 总体业务集成 |
| TBI | Technology Builders, Inc. | Technology Builders公司。 |
| TBI | Throttle Body Injection/Injected (engine) | 节气门体射出/注入发动机 |
| TBI | Tissue Banks International (international network of eye and tissue banks) | 组织库国际（眼睛和组织库国际网络） |
| TBI | Total Body Irradiation | 全身照射 |
| TBI | Traumatic Brain Injury | 创伤性脑损伤 |
| TBI | Tennessee Bureau of Investigation | 田纳西州调查局 |
| TBI | Test Bench Installation | 试验台安装 |
| TBI | Technology Business Integration | 技术业务集成 |
| TBI | The British Institute | 英国研究所 |
| TBI | Temple Beth Israel | Temple Beth以色列 |
| TBI | Texas Bible Institute (Columbus, Texas) | 德克萨斯圣经研究所（德克萨斯州哥伦布） |
| TBI | Threaded Blind Insert | 螺纹盲板插入件 |
| TBI | Time Based Image | 基于时间的图像 |
| TBI | To Be Inserted | 待插入 |
| TBI | Through Bulkhead Initiator | 通过隔板启动器 |
| TBI | Team Brain Injury | 团队脑损伤 |
| TBI | The Big Issue | 大问题 |
| TBI | TransBorder Institute | 跨境研究所 |
| TBI | Tuboscope, Inc. / VETCO International (delisted) | Tuboscope有限公司/ VETCO国际(撤走) |
| TBI | Toleranced By Inspection | 经检验合格 |
| TBI | The Bight, Bahamas | 巴哈马湾 |
| TBI | Tissue Banks International | 国际组织库 |
| TBI | Teachers' Behavior Inventory | 教师行为库存 |
| TBI | To Be Inactivated | 不活跃 |
| TBI | Telebermuda International | Telebermuda国际 |
| TBI | Triple Beam Illumination | 三光束照明 |
| TBI | Timebase Interactive | 时基互动 |
| TBI | Trans-Border Institute (University of San Diego) | 跨界研究所（圣地亚哥大学） |
| TBI | Truth by Intimidation | 恐吓带来的真相 |
| TBI | To Be Ignored | 要忽略的 |
| TBI | Technology Business Incubator | 科技企业孵化器 |
| TBI | Thomson Business Information | 汤姆森商业信息 |
| TBI | Throtle Body Injected | 喉体注射 |
| TBI | Ten Bit Interface | 十位接口 |
| TBI | The Tinkerers Bureau Of Investigation | Tinkerers调查局 |
| TBI | Texas Back Institute | 德克萨斯州背部研究所 |
| TBI | To Be Implemented | 待实施 |
| TBI | Tooth Brushing Instructions | 刷牙说明 |
| TBI | Test Bearing Indicator | 测试轴承指示器 |
| TBI | Test Buffer Index | 测试缓冲区索引 |
| TBI | total-body irradiation | 全身照射 |
| TBI | thyrobinding index | 甲状腺结合指数 |
| TBI | thyroid-binding index | 甲状腺结合指数 |