| REM | recognition memory | 识别内存 |
| REM | Remark | 取消命令之执行 |
| REM | Rapid Eye Moving | 快速眼球运动 |
| REM | Roentgen Equivalent in Man/Mammal | 伦琴当量的哺乳动物的人 |
| REM | Rapid Eye Movement (sleep state) | 快速眼动（睡眠状态） |
| REM | Rapid Eye Movement (band) | 快速眼动（带） |
| REM | Refurbished Equipment Market | 翻新设备市场 |
| REM | Remote | 遥远的 |
| REM | Rapid Evaluation Method | 快速评估方法 |
| REM | Rapid Eye Movement | 快速眼动 |
| REM | Run-Time Enforcement for Mobile and Distributed Systems | 移动和分布式系统的运行时强制 |
| REM | Removal | 移动 |
| REM | Radon Environmental Monitoring (Northbrook, IL) | 氡环境监测（伊利诺伊州诺斯布鲁克） |
| REM | Reflection Electron Microscopy | 反射电子显微镜 |
| REM | Retention of Employment Model (UK NHS) | 保留就业模式（英国NHS） |
| REM | Real Estate Magazine | 房地产杂志 |
| REM | Risk Equalisation Mechanism (EU health insurance) | 风险均衡机制（欧盟健康保险） |
| REM | Remove(d) | 删除（d） |
| REM | Remote Extension Moscow | 莫斯科远程分机 |
| REM | Recyclability Evaluation Method | 可回收性评价方法 |
| REM | Randomly Evolving Machinecode | 随机演变的机器代码 |
| REM | Really Empty Music | 真正空的音乐 |
| REM | Rest Easy Mama | 放松妈妈 |
| REM | Relative Electrophoresis Mobility | 相对电泳迁移率 |
| REM | Rest Easy Mom | 放松妈妈 |
| REM | Regular Even Movements | 规则均匀运动 |
| REM | Random Early Marking | 随机提前标记 |
| REM | recent event memory | 最近事件存储器 |
| REM | Release Engagement Mechanism | 释放接合机制 |
| REM | Roentgen Equivalent Man | 伦琴当量人 |
| REM | Radiation Equivalent Man | 辐射当量人 |
| REM | remedy | 救济 |
| REM | Resources Electronic Marketplace | 资源电子市场 |
| REM | routine electron microscopy | 常规电子显微镜 |
| REM | radiation-equivalent-man | 辐射当量人 |
| REM | Real Ear Measurements | 真实耳朵测量 |
| REM | Random Eye Movement | 随机眼动 |
| REM | remove | 去除 |
| REM | roentgen equivalent of man | 人的伦琴当量 |
| REM | Regional Economic Modelling | 区域经济模型 |
| REM | Resonancia ElectromagnÉtica | Resonancia ElectromagnÉtica |
| REM | Range Extension Modes | 范围扩展模式 |
| REM | Risk Enterprise Management | 风险企业管理 |
| REM | Registered Equipment Manager | 注册设备经理 |
| REM | reticular erythematous mucinosis | 网状红斑性粘蛋白病 |
| REM | return electrode monitor | 返回电极监测器 |
| REM | Redmax Enterprise Modem | Redmax企业调制解调器 |
| REM | Reference Earth Model | 参考地球模型 |
| REM | Route Evaluation Module | 路线评估模块 |
| REM | Resource Efficiency Management (US Navy) | 资源效率管理（美国海军） |
| REM | Retrieving Effectively from Memory (Shiffrin & Steyvers) | 从存储器(有效的检索和Steyvers页) |
| REM | Remington | 雷明顿 |
| REM | Register of Ecological Models | 生态模型登记册 |
| REM | Range Equipment Manual | 靶场设备手册 |
| REM | Ready-to-Eat Meal | 即食餐 |
| REM | Real Estate Management | 房地产管理 |
| REM | Regional Electricity Market | 区域电力市场 |
| REM | Ring Error Monitor | 振铃错误监视器 |
| REM | Radioactivity Environmental Monitoring | 放射性环境监测 |
| REM | Release Escape Mechanism | 释放逃生机制 |
| REM | Registered Environmental Manager | 注册环境经理 |
| REM | Rasterelektronenmikroskop (German) | Rasterelektronenmikroskop（德语） |
| REM | Random Effects Model | 随机效应模型 |
| REM | Remote Elevator Monitoring | 远程电梯监控 |
| REM | Refocusing Mechanism | 重新聚焦机制 |
| REM | Range Encryption Module | 范围加密模块 |