| LBT | low back trouble | 低回故障 |
| LBT | Little Bit Of Trouble | 有点麻烦 |
| LBT | Additional (FPT) label description file (FoxPro) | 附加（FPT）标签描述文件（FoxPro） |
| LBT | Licensed Belief Therapist | 持牌信仰治疗师 |
| LBT | Land-Based Testing | 陆基测试 |
| LBT | Low Band Transmitter | 低频段发射机 |
| LBT | Linus Benedict Torvalds (developer/author of the Linux Kernel) | 尼利托(开发/作者的Linux仁) |
| LBT | Local Bus Targets | 本地总线目标 |
| LBT | Long Beach Transportation Company | 长滩运输公司 |
| LBT | Little Brown Thing | 棕色的小东西 |
| LBT | Loss Before Tax | 税前损失 |
| LBT | Large Binocular Telescope | 大型双目望远镜 |
| LBT | Lesbian Bisexual Transgender | 女同性恋双性恋变性人 |
| LBT | Listen Before Talk | 先听后说 |
| LBT | Low back tenderness | 下腰压痛 |
| LBT | Long Beach Transit (Long Beach, CA) | 长滩公交（加利福尼亚州长滩） |
| LBT | Lead Bullet Technologies | Lead Bullet技术 |
| LBT | Lutheran Bible Translators | 路德派圣经翻译家 |
| LBT | lupus band test | 狼疮带状试验 |
| LBT | left brow transverse position | 左眉横位 |
| LBT | lymphocyte blast transformation | 淋巴细胞母细胞转化 |
| LBT | lymphocyte blastogenesis test | 淋巴细胞增殖试验 |
| LBT | louse-borne typhus | 虱传斑疹伤寒 |