| MOSS | Mechanised Operating System Setup | 机械化操作系统设置 |
| MOSS | Mobile Oceanography Support System | 移动海洋学支持系统 |
| MOSS | Midrange Operations System Services | 中端操作系统服务 |
| MOSS | Microwave Observatory of Subcanopy and Subsurface | 地下和地下微波观测站 |
| MOSS | Maintenance Operating Support Set | 维护操作支持集 |
| MOSS | Multi Oscillator Synthesis System | 多振荡器综合系统 |
| MOSS | Measure Of Software Similarity | 软件相似性度量 |
| MOSS | Mac OS Startup Screen | Mac OS启动屏幕 |
| MOSS | Made Of Special Stuff | 由特殊材料制成 |
| MOSS | Matrix Online Supplemental Storyline | 矩阵在线补充故事线 |
| MOSS | Microsoft Office SharePoint Server | Microsoft Office SharePoint Server |
| MOSS | Manned Orbital Space System | 载人轨道空间系统 |
| MOSS | Manned Orbital Space Station | 载人轨道空间站 |
| MOSS | Mobile Oceanographic Support System | 移动海洋学支持系统 |
| MOSS | Mobility Support Sets | 移动支持集 |
| MOSS | Multi Oscillator Synthesis System (Korg expansion board) | 多振荡器合成系统（Korg扩展板） |
| MOSS | Minimum Operating Security Standards | 最低操作安全标准 |
| MOSS | Metropolitan Open Space System | 大都会开放空间系统 |
| MOSS | Mapping Overlay Statistical System | 地图覆盖统计系统 |
| MOSS | Moron Optical Space Surveillance (USAF Moron AB, Spain system) | Moron光学空间监视（美国空军Moron AB，西班牙系统） |
| MOSS | Market Oriented Sector Specific | 面向市场的行业 |
| MOSS | Musculoskeletal Occupational Surveillance Scheme | 肌肉骨骼职业监测计划 |
| MOSS | Member of the Same Sex | 同性成员 |
| MOSS | MIME Object Security Services | MIME对象安全服务 |
| MOSS | Moving Object Scheduling System | 移动对象调度系统 |
| MOSS | Mail-Extensions Object Security Services | 邮件扩展对象安全服务 |
| MOSS | Mobile Submarine Simulator | 移动式潜艇模拟器 |
| MOSS | Measure of Software Similarity (computer anti-plagiarism program) | 软件相似性度量（计算机反剽窃程序） |
| MOSS | Modulated Optical Solid-State Spectrometer | 调制光学固态光谱仪 |
| MOSS | Mission Operations Support Services | 特派团运营支持服务 |