| PWS | Personal Web Server | 个人网站服务器 |
| PWS | Power system | 电源系统 |
| PWS | Pseudo Wire Switching | 伪线交换 |
| PWS | Palestine Wildlife Society | 巴勒斯坦野生动物协会 |
| PWS | Petrified Wood Society | 石化木材协会 |
| PWS | Predicted Wave Signaling | 预测波信号 |
| PWS | Potable Water System | 饮用水系统 |
| PWS | Private Wire Service | 专线服务 |
| PWS | Petersburg Workshop on Simulation | 彼得堡模拟研讨会 |
| PWS | Password Stealer | 密码窃取者 |
| PWS | Private Wire System | 专用电线系统 |
| PWS | Partner Web Site | 合作伙伴网站 |
| PWS | Psychological Warfare Society | 心理战学会 |
| PWS | Prader-Willi Syndrome | Prader-Willi综合征 |
| PWS | Personal Work Station | 个人工作站 |
| PWS | Programmer Work Station | 程序员工作站 |
| PWS | Preliminary Work Statement | 初步工作说明 |
| PWS | Public Weather Service | 公共气象服务 |
| PWS | Performance Work Statement | 绩效工作说明 |
| PWS | Public Water System | 公共供水系统 |
| PWS | Public Water Supply | 公共供水 |
| PWS | Part Winding Starting | 零件缠绕启动 |
| PWS | Power Window Switch | 电动车窗开关 |
| PWS | Professional Workstation (Computer) | 专业工作站（计算机） |
| PWS | Proximity Warning System | 接近警告系统 |
| PWS | Primary Working Standard | 主要工作标准 |
| PWS | Port Wine Stain (birthmark) | 波特酒渍（胎记） |
| PWS | Public Water Source | 公共水源 |
| PWS | pickwickian syndrome | 皮克威克综合征 |
| PWS | Person Who Stutters | 口吃者 |
| PWS | Prince William Sound | 威廉王子湾 |
| PWS | Planning Workstation (Bellcore) | 规划工作站（Bellcore） |
| PWS | Programmable WorkStation | 可编程工作站 |
| PWS | Phalanx Weapon System | Phalanx武器系统 |
| PWS | Pluggable Web Server | 可插拔Web服务器 |
| PWS | Personal Weather Station | 个人气象站 |
| PWS | Personal Web Space | 个人Web空间 |
| PWS | Process Water Sewer | 工艺水下水道 |
| PWS | Power Supply (Pirelli) | 电源（倍耐力） |
| PWS | Public Waterworks Supply | 公共供水工程 |
| PWS | Professional Wetland Scientist | 专业湿地科学家 |
| PWS | port-wine stains | 波特酒渍 |
| PWS | pulse-wave speed | 脉搏波速度 |
| PWS | Parallel Working System | 并联工作系统 |
| PWS | Planning Watershed | 规划流域 |
| PWS | Peer Web Service | 对等Web服务 |
| PWS | Postwurfsendung (Geman direct/bulk mail) | Postwurfsendung(Geman直接/大宗邮件) |
| PWS | Phoenix Weapon System | 凤凰号武器系统 |
| PWS | Peer Web Server | 对等Web服务器 |
| PWS | Person with Stutter | 斯图加特人 |
| PWS | Predictive Windshear | 预测风切变 |
| PWS | Purify Weird Soul (Valkyrie Profile PlayStation/PSPortable game) | 净化怪异的灵魂(战神游戏/ PSPortable轮廓) |
| PWS | Psychological Warfare Service | 心理战服务 |
| PWS | Pricing Work Statement | 定价工作说明 |
| PWS | Plane Wave Spectrum | 平面波谱 |
| PWS | Program Work Statement | 项目工作说明书 |
| PWS | Project Work Statement | 项目工作说明书 |
| PWS | Piecewise Sinusoidal | 分段正弦曲线 |
| PWS | Portable Work Station | 便携式工作站 |
| PWS | Pacific Water Shrew (animal species) | 太平洋水怪（动物物种） |
| PWS | Proto-West Sudanic | 原始西苏丹 |