| LSB | Linux Standards Base | Linux 标准基础 |
| LSB | Least Significant Bit | 最低有效位 |
| LSB | Lower Side Band | 下边带 |
| LSB | Lone Star Bank | 孤星银行 |
| LSB | Laguna Seca Blue (BMW auto color) | Laguna Seca蓝（宝马汽车颜色） |
| LSB | LightScape Technologies Binary data | LightScape Technologies二进制数据 |
| LSB | Lower Sternal Border | 下胸骨边框 |
| LSB | Labor Standards Bureau | 劳工标准局 |
| LSB | Low Surface Brightness | 低表面亮度 |
| LSB | Launch Support Building | 发射支持大楼 |
| LSB | Local Scene Blend | 局部场景混合 |
| LSB | left stellate block | 左星状阻滞 |
| LSB | Local Standards Board | 地方标准委员会 |
| LSB | Lordsburg, New Mexico | 新墨西哥州洛兹堡 |
| LSB | left scapular border | 左肩胛缘 |
| LSB | Little Stinkin Buddha | 小臭佛祖 |
| LSB | left sternal border | 左胸骨缘 |
| LSB | long spike burst | 长尖峰爆发 |
| LSB | Logistics Support Base | 后勤支援基地 |
| LSB | Least Significant Byte | 最低有效字节 |
| LSB | Lower Sideband | 下边带 |
| LSB | List of Successful Bidders | 中标人名单 |
| LSB | Long Spine Board | 长脊柱板 |
| LSB | Landing Support Battalion (USMC) | 登陆支援营（USMC） |
| LSB | Legal Services Board | 法律服务委员会 |
| LSB | Liceo Secretarial Bilingue (Guatemalan private school) | Liceo Secretarial Bilingue（危地马拉私立学校） |
| LSB | Least Significant Bit/Byte | 最低位/字节 |
| LSB | Light Splitter Bank | 分光器组 |
| LSB | Lakeshore Symphonic Band (Cedarburg, WI) | 湖岸交响乐团（威斯康星州锡达堡） |
| LSB | LINUX Standard Base | LINUX标准底座 |
| LSB | Lower Sideband (radio transmission mode) | 下侧带（无线电传输模式） |
| LSB | Last Stage Blade | 末级叶片 |
| LSB | Level Status Block | 级别状态块 |
| LSB | Logic and Systems Biology (Workshop) | 逻辑与系统生物学（研讨会） |
| LSB | Low Surface Brightness (galaxies) | 低表面亮度（星系） |
| LSB | Leavey School of Business (Santa Clara University) | 利维商学院（圣克拉拉大学） |