| LSR | Light Shaft Rendering | 光线轴渲染 |
| LSR | Lanthanide Shift Reagent | 镧系位移试剂 |
| LSR | Label Switching Router | 標籤交換路由器 |
| LSR | Local System Resources | 本地系统资源 |
| LSR | Libre Service Royal (RBC Royal Bank ATM) | 皇家银行Libre Service Royal（RBC Royal Bank ATM） |
| LSR | Laser | 激光 |
| LSR | Laboratory for Space Research | 空间研究实验室 |
| LSR | Line Service Request | 线路服务请求 |
| LSR | Local Service Registration | 本地服务注册 |
| LSR | Laboratory of Sensorimotor Research | 感觉运动研究实验室 |
| LSR | Label Switch Router | 标记交换路由器 |
| LSR | Liquid Silicone Rubber | 液体硅橡胶 |
| LSR | Land Speed Record | 陆地速度记录 |
| LSR | Life Science Research | 生命科学研究 |
| LSR | Launch Support Room | 发射保障室 |
| LSR | Local Standard of Rest | 当地休息标准 |
| LSR | Loose Source Routing | 松散源路由 |
| LSR | Load Storage Register | 加载存储寄存器 |
| LSR | Local Shared Resources | 本地共享资源 |
| LSR | Light Sensitive Resistor | 光敏电阻器 |
| LSR | Light Sensitive Relay | 光敏继电器 |
| LSR | lumbosacral radiculopathy | 腰骶神经根病 |
| LSR | left superior rectus | 左上直肌 |
| LSR | red ls cone(eye) | 红色ls锥体（眼睛） |
| LSR | Local Storm Report | 本地风暴报告 |
| LSR | Logical Shift Right | 逻辑右移 |
| LSR | Late Successional Reserve | 后期继承准备金 |
| LSR | Late Successional Reserves | 后期后续准备金 |
| LSR | Lifering Secular Recovery | 生命的长期恢复 |
| LSR | Landing Ship, Rocket | 火箭登陆舰 |
| LSR | Luxury Sport Runabout | 豪华运动跑道 |
| LSR | Lady Sport Riders | 女士运动骑手 |
| LSR | Liquidity Safety Return | 流动性安全回报 |
| LSR | Lower Susquehanna River | 下Susquehanna河 |
| LSR | Lost River Airport, Lost River, Alaska USA | Lost River机场，Lost River，美国阿拉斯加州 |
| LSR | Laser Technology, Inc. | 激光技术公司。 |
| LSR | Linear Spatial Reference | 线性空间参考 |
| LSR | Laguna Seca Racetrack | 拉古纳塞卡赛马场 |
| LSR | Life Sign Reading | 生命迹象阅读 |
| LSR | Lindsey Star Roman | 林赛明星罗曼 |
| LSR | Luftschutzraum (German: Air Raid Shelter) | Luftschutzraum（德语：空袭避难所） |
| LSR | Locally-Suboptimum Rank (detector) | 局部次优秩（检测器） |
| LSR | Leaf Setup Request | 叶设置请求 |
| LSR | Lunar Surface Rendezvous | 月球表面交会 |
| LSR | Load Spreading Rivet | 载荷分布铆钉 |
| LSR | Linear Seal Ring | 线性密封圈 |
| LSR | LifeRing Secular Recovery (non-religious alcohol recovery group) | LifeRing长期恢复（非宗教酒精恢复组） |
| LSR | Life-Stress Relationship | 生活压力关系 |
| LSR | Logistics Support Requirement/Representative | 后勤支援要求或代表 |
| LSR | Line-Source Radiation | 线源辐射 |
| LSR | Leelanau Scenic Railroad | Leelaau风景铁路 |
| LSR | Landscape Suitability Ranking | 景观适宜性排名 |
| LSR | Logistics Status Review | 物流状态审查 |
| LSR | Launch Signal Responder | 发射信号响应器 |
| LSR | Launch Site Recovery | 启动站点恢复 |
| LSR | Linear Statistical Regression | 线性统计回归 |
| LSR | Loose Snow on Runway | 跑道上的松散积雪 |
| LSR | Local Skin Response | 局部皮肤反应 |
| LSR | Laser Spot Receiver | 激光光斑接收器 |
| LSR | Load Shifting Register | 负载移位寄存器 |
| LSR | Local Service Request | 本地服务请求 |
| LSR | Lynchburg Source Reactor | 林奇堡源反应堆 |
| LSR | Least-Squares Regression (statistics) | 最小二乘回归（统计学） |
| LSR | Level of System Robustness | 系统鲁棒性水平 |
| LSR | Label Switching Router (MPLS) | 标签交换路由器（MPLS） |
| LSR | Launch Support Requirement | 发射保障要求 |
| LSR | Loss Severity Rate | 损失严重率 |
| LSR | Limited Service Restaurant (fast food or take out retaurants) | 有限服务餐厅（快餐或外卖） |
| LSR | Line Status Register (assembly programming) | 线路状态寄存器（组件编程） |
| LSR | Late-Successional Reserves (forestry) | 后期后续保护区（林业） |
| LSR | Large Ship Reactor | 大型船舶反应堆 |
| LSR | Local Sunrise | 本地日出 |
| LSR | Link State Request (Open Shortest Path First) | 链路状态请求（先打开最短路径） |
| LSR | Loan Status Report (real estate transaction) | 贷款状态报告（房地产交易） |
| LSR | Level Status Register | 级别状态寄存器 |
| LSR | Leadership Strength Readiness | 领导力量准备 |
| LSR | Lightguide Shelf Ribbon (AT&T) | Lightguide货架色带(AT&T) |
| LSR | Link State Record (Fibre Channel, FSPF) | 链路状态记录（光纤通道、FSPF） |