| WAS | Washington Academy of Sciences | 华盛顿科学院 |
| WAS | the World Aquaculture Society | 世界水产养殖协会 |
| WAS | web application stress tool | Web应用负载测试工具 |
| WAS | Web Application Server | 环球网应用服务器 |
| WAS | Washington | 华盛顿 |
| WAS | Washington, DC - Commercial (general airport code covering all strips) | 华盛顿特区-商业（涵盖所有机场的通用机场代码） |
| WAS | World Association for Sexual Health | 世界性健康协会 |
| WAS | Web Application Stress tool (Microsoft) | Web应用程序压力工具（Microsoft） |
| WAS | Wide Area Subsystem | 广域子系统 |
| WAS | Web-Based Applications & Services | 网络应用及服务 |
| WAS | Wait And See | 等等看 |
| WAS | wiskott-aldrich syndrome | wiskott-aldrich综合征 |
| WAS | World Aquaculture Society | 世界养殖学会 |
| WAS | Websphere Application Server | Websphere应用程序服务器 |
| WAS | Wartime Automated System | 战时自动化系统 |
| WAS | Waste Activated Sludge | 废活性污泥 |
| WAS | Wireless Access System | 无线接入系统 |
| WAS | Wartime-Authorized Strength | 战时授权兵力 |
| WAS | wide area surveillance (US DoD) | 广域监视（美国国防部） |
| WAS | Wavelength Allocation Scheduling | 波长分配调度 |
| WAS | Web Attached Storage | Web连接存储 |
| WAS | Water Activated Sludge | 水活性污泥 |
| WAS | wassermann's test | 沃色曼(氏)试验 |
| WAS | ward atmosphere scale | 病房大气尺度 |
| WAS | With Aliases | 使用别名 |
| WAS | ARRL Worked All States Award | ARRL全美工作奖 |
| WAS | Washington, D. C., area airports USA | 美国华盛顿特区地区机场 |
| WAS | Work And Seafood | 工作和海鲜 |
| WAS | Washington, DC, sports team | 华盛顿特区，运动队 |
| WAS | Wilkinson Aircraft Services | 威尔金森飞机服务公司 |
| WAS | ProComm Script file source code | ProComm脚本文件源代码 |
| WAS | Washo | 瓦肖 |
| WAS | Washington Union Station (Amtrak station code) | 华盛顿联合车站（Amtrak车站代码） |
| WAS | Work Authorization System | 工作授权制度 |
| WAS | We Are Scientists (band) | 我们是科学家（乐队） |
| WAS | Wide Area System | 广域系统 |
| WAS | West Australian Standard Time (GMT+0700) | 西澳大利亚标准时间(GMT +都) |
| WAS | Weeks After Seeding | 播种后几周 |
| WAS | Website Analytics Software | 网站分析软件 |
| WAS | Wait A Sec | 等待一秒钟 |
| WAS | Workplace Automation System | 工作场所自动化系统 |
| WAS | Westfield Avenues Site | Westfield Avenues网站 |
| WAS | Water and Sewer | 水和下水道 |
| WAS | Weld Assembly Strongback | 焊接组件加固 |
| WAS | Whole Air Sampler | 全空气采样器 |
| WAS | Worked All States (Amateur Radio) | 在所有州工作（业余无线电） |
| WAS | War Authorized Strength | 战争授权力量 |
| WAS | War At Sea | 海上战争 |
| WAS | Weapons Alerting System | 武器警报系统 |
| WAS | Weymouth Ambulance Station | 韦茅斯救护站 |