| MSW | Municipal Solid Waste | 生活垃圾 |
| MSW | Multiple Stop-And-Wait | 多次停止并等待 |
| MSW | Massawa, Eritrea, Ethiopia | 埃塞俄比亚、厄立特里亚、马萨瓦 |
| MSW | Manual Shift to Working | 手动切换到工作模式 |
| MSW | Meters of Sea Water | 海水米数 |
| MSW | Main Seawater | 主要海水 |
| MSW | Mammal Species of the World | 世界哺乳动物 |
| MSW | Mikheev Smirnov And Wolfenstein | 米哈伊夫·斯米尔诺夫和沃尔芬斯坦 |
| MSW | Murder, She Wrote | 谋杀，她写道 |
| MSW | Minimum Squared Weight | 最小平方重量 |
| MSW | Magneto-Static Wave | 磁静波 |
| MSW | multiple stab wounds | 多处刺伤 |
| MSW | Murder She Wrote | 她写的谋杀案 |
| MSW | Meters Sea Water (SCUBA diving) | 米海水（水肺潜水） |
| MSW | Mission West Properties, Inc., of Maryland | 马里兰州Mission West Properties，Inc |
| MSW | Managed Windows Service | 托管Windows服务 |
| MSW | Text document (MS Word) | 文本文档（MS Word） |
| MSW | Medical Social Worker | 医务社会工作者 |
| MSW | Men Who Have Sex with Women (medical/public health) | 男人和女人做爱的突发公共卫生事件医疗/() |
| MSW | Mission Science Workshop | 任务科学研讨会 |
| MSW | Microsoft Word | Microsoft Word |
| MSW | Men Seeking Women | 男人寻求女人 |
| MSW | Machine Status Word | 机器状态字 |
| MSW | Middleware Sub Working Group | 中间件子工作组 |
| MSW | Maximum Shipping Weight | 最大装运重量 |
| MSW | Maiden Special Weights (race for horses that have never won a race) | 少女特别重量（从未赢得比赛的马匹的比赛） |
| MSW | Master Search Warrant | 主搜查令 |
| MSW | Most Significant Word | 最重要的单词 |
| MSW | Mountain Spring Water | 山泉水 |
| MSW | Multiswitch | 多开关 |
| MSW | Murder She Wrote (TV show) | 她写的谋杀案（电视剧） |
| MSW | Mikheyev-Smirnov-Wolfenstein (effect; neutrino oscillation, mass) | 米哈伊夫·斯米尔诺夫·沃尔芬斯坦（效应；中微子振荡，质量） |
| MSW | Multi-Cast with Same Wavelength | 同波长多播 |
| MSW | Modified Sine Wave (electronic signal shape) | 修正正弦波（电子信号形状） |