| PLS | please | 请 |
| PLS | Professional Designation in Logistics and Supply Chain Management (American Society of Transportation and Logistics) | 物流和供应链管理专业名称（美国运输和物流协会） |
| PLS | Providenciales, Turks And Caicos Islands (Airport Code) | 普罗维登夏莱斯，特克斯和凯科斯群岛（机场代码） |
| PLS | Physics and Life Sciences | 物理与生命科学 |
| PLS | precision location system (US DoD) | 精确定位系统（美国国防部） |
| PLS | Projectile Location System | 弹丸定位系统 |
| PLS | Product Line Simplification | 产品线简化 |
| PLS | pillars of logistic support (US DoD) | 后勤保障支柱（美国国防部） |
| PLS | Power Leveling Sequence | 功率均衡顺序 |
| PLS | Public Library of Science | 公共科学图书馆 |
| PLS | Primary Lateral Sclerosis | 原发性外侧硬化 |
| PLS | Plus | 加 |
| PLS | Professional Land Surveyor | 专业土地测量师 |
| PLS | Pure Live Seed | 纯活种子 |
| PLS | Point Last Seen (search and rescue) | 最后看到的点（搜索和救援） |
| PLS | Position Location System | 位置定位系统 |
| PLS | Programmable Logic Sequencer | 可编程逻辑序列器 |
| PLS | Princeton Law School | 普林斯顿法学院 |
| PLS | Partial Least Squares | 偏最小二乘法 |
| PLS | Palletized Load System | 托盘化装载系统 |
| PLS | Physical Layer Signaling | 物理层信令 |
| PLS | platelet lysate supernatant | 血小板裂解物上清液 |
| PLS | pleomorphoic liposarcoma | 多形性脂肪肉瘤 |
| PLS | Private Line service | 专线服务 |
| PLS | Personalized Learning Strategies | 个性化学习策略 |
| PLS | Plant Lover Sam | 植物爱好者Sam |
| PLS | Paracelsus Healthcare Corporation | Paracelsus医疗保健公司 |
| PLS | Providenciales, Turks & Caicos Islands | Providenciales、土耳其、Caicos岛屿 |
| PLS | Pure Living Seed | 纯净的活种子 |
| PLS | The Power Law Solid | 坚实的幂律 |
| PLS | Product Launch Solutions | 产品发布解决方案 |
| PLS | Personalized Learning System | 个性化学习系统 |
| PLS | Physical Layer Switch | 物理层交换机 |
| PLS | Private Labeled Site | 专用标签网站 |
| PLS | Please Leave The Scene | 请离开现场 |
| PLS | Pounds Live Seed | 磅活种子 |
| PLS | Providing Logical Solutions | 提供逻辑解决方案 |
| PLS | Peninsula Library System | 半岛图书馆系统 |
| PLS | Public Library Services | 公共图书馆服务 |
| PLS | Pronunciation Lexicon Specification | 发音词典规范 |
| PLS | Playlist file (Real Audio file extension) | 播放列表文件（Real Audio文件扩展名） |
| PLS | Public Land Survey | 公共土地调查 |
| PLS | Presidential Logistics Squadron | 总统后勤中队 |
| PLS | Precautions, Limitations and Setpoints | 预防措施、限制和设定值 |
| PLS | Plans Listing Summary | 计划列表摘要 |
| PLS | Persian Lake States | 波斯湖州 |
| PLS | Premobilization Legal Services | 动员前法律服务 |
| PLS | Peninsula Library System (San Mateo, CA) | 半岛图书馆系统（加利福尼亚州圣马特奥） |
| PLS | Partial Lump Sum | 部分包干价 |
| PLS | Product List Suppliers | 产品列表供应商 |
| PLS | Position LatÉrale de SÉcuritÉ (French: Safety Position) | Position LatÉrale de SÉcuritÉ (French: Safety Position) |
| PLS | Propellants and Life Support | 推进剂和生命支持 |
| PLS | preleukemic syndrome | 白血病前期综合征 |
| PLS | Pulsed Lepton Source | 脉冲轻子源 |
| PLS | prostaglandin-like substance | 前列腺素样物质 |
| PLS | Pre-Launch Survivability | 发射前生存能力 |
| PLS | pseudolymphoma syndrome | 假淋巴瘤综合征 |
| PLS | Personnel Launch System | 人员发射系统 |
| PLS | Private Line Services (Sprint) | 专线服务（Sprint） |
| PLS | Plumb, Level and Square | 垂直、水平和方形 |
| PLS | Physical Layer Specification | 物理层规范 |
| PLS | Pregnant Leach Solution (mining process) | 孕妇浸出液（采矿过程） |
| PLS | personal locator system (US DoD) | 个人定位系统（美国国防部） |
| PLS | Primary Landing Site | 主要着陆点 |
| PLS | Positive Lubrication System | 强制润滑系统 |
| PLS | Personnel Locator System | 人员定位系统 |
| PLS | Pohang Light Source | 浦项光源 |
| PLS | Professional Legal Secretary | 专业法律秘书 |
| PLS | Physical Signaling | 物理信令 |
| PLS | Programmable Limit Switch | 可编程限位开关 |
| PLS | Pallet Live Storage | 托盘实时存储 |
| PLS | Pediatra di Libera Scelta (Italian: Primary Care Pediatrician) | Pediatra di Libera Scelta（意大利语：初级保健儿科医生） |
| PLS | Plant Science | 植物科学 |
| PLS | Product Launch Services | 产品发布服务 |
| PLS | Program Support Library | 程序支持库 |
| PLS | Physical-Level Sharing | 物理级别共享 |
| PLS | Profit and Loss Sharing | 损益分摊 |
| PLS | Place Last Seen (search and rescue) | 最后看到的地点（搜索和救援） |