| MSN | Microsoft Network | 微软公司网络 |
| MSN | mei shao nv | 美少女 |
| MSN | Madison, WI, USA - Dane County Regional Airport (Airport Code) | 美国威斯康星州麦迪逊-戴恩县区域机场（机场代码） |
| MSN | Marine Safety Network | 海上安全网 |
| MSN | Mobile Ad-Hoc and Sensor Networks (International Conference) | 移动Ad Hoc和传感器网络（国际会议） |
| MSN | Migration Storage Node | 迁移存储节点 |
| MSN | Monitoring Cell Sequence Number | 监控单元序列号 |
| MSN | Mission | 使命 |
| MSN | Most Significant Nibble | 最重要的Nibble |
| MSN | Master's of Science in Nursing | 主人的科学的护理 |
| MSN | Modern Satellite Network | 现代卫星网 |
| MSN | Multiple Subscriber Number (ISDN) | 多用户号码（ISDN） |
| MSN | Medicare Summary Notice | 医疗保险摘要通知 |
| MSN | Mesoporous Silica Nanoparticle | 介孔二氧化硅纳米粒子 |
| MSN | Medium Spiny Neurons | 中棘神经元 |
| MSN | Microsoft Service Network | 微软网络服务 |
| MSN | Muslim Student Network | 穆斯林学生网络 |
| MSN | Mahou Sensei Negima (anime) | Mahou Sensei Negima（动画） |
| MSN | Mechanical Serial Number | 机械序列号 |
| MSN | Manufacturer Serial Number | 制造商序列号 |
| MSN | Multi-Service Network | 多服务网络 |
| MSN | Must Scream Nonsense | 必须尖叫胡说 |
| MSN | Money Sold Now | 立即售出的款项 |
| MSN | My School Network | 我的学校网络 |
| MSN | Many Singing Norwegians | 许多唱歌的挪威人 |
| MSN | My Screen Name | 我的屏幕名称 |
| MSN | Dane County Regional Airport - Truax Field, Madison, Wisconsin USA | 戴恩县地区机场-美国威斯康辛州麦迪逊Truax Field |
| MSN | Mission Starts Now | 任务现在开始 |
| MSN | My Superior Network | 我的上级网络 |
| MSN | Mega Software Net | Mega软件网 |
| MSN | Multi Subscriber Numbering | 多用户编号 |
| MSN | Mentally Sub-Normal | 心理低于正常 |
| MSN | Major Shaft Network | 主井网络 |
| MSN | Many Single Nerds | 许多单身呆子 |
| MSN | More Suckers Needed | 需要更多吸盘 |
| MSN | Dane County Regional - Truax Field | 达内县地区-特鲁克斯油田 |
| MSN | Microsoft Network document | Microsoft网络文档 |
| MSN | Mountaineer Sports Network | 登山者体育网络 |
| MSN | Mobile Subscriber Number | 移动用户号码 |
| MSN | Media Serial Number | 介质序列号 |
| MSN | More Sociopaths Needed | 需要更多的社会治疗师 |
| MSN | Minority Scientist Network | 少数民族科学家网络 |
| MSN | Me Speak Nogoodengrish | 我说Nogoodengrish |
| MSN | Multiple Subscriber Numbering | 多用户编号 |
| MSN | Emerson Radio Corporation | 艾默生无线电公司 |
| MSN | Mobile Suit (Newtype; Gundam gaming) | 移动套装（新款；Gundam游戏） |
| MSN | mildly subnormal | 轻度低于正常 |
| MSN | Methodist Student Network (University of South Carolina) | 卫理公会学生网络（南卡罗来纳大学） |
| MSN | Manufacturer's Serial Number | 制造厂编号 |
| MSN | Mass Spectrometry to the N-th Power | N次方质谱 |
| MSN | Multiple Subscriber Number | 多用户号码 |
| MSN | Maquila Solidarity Network (Canada) | 马奎拉团结网络（加拿大） |
| MSN | My Silly Network | 我愚蠢的网络 |
| MSN | Message Sequence Number | 消息序列号 |
| MSN | Mental Stimulation Nil | 精神刺激无 |
| MSN | Museum Security Network (mailing list) | 博物馆安全网络（邮件列表） |
| MSN | Make Some Noise | 制造一些噪音 |
| MSN | Mexico Solidarity Network | 墨西哥团结网络 |
| MSN | medial septal nucleus | 内侧隔核 |
| MSN | Multi-Service Node | 多服务节点 |
| MSN | main sensory nucleus | 主感觉核 |
| MSN | major splanchnic nerves | 内脏大神经 |
| MSN | Martian Successor Nadesico (anime series) | 火星继任者纳德西科（动漫系列） |
| MSN | Moesin (gene) | Moesin（基因） |