| MSIP | Multi-Service Intranet Platform | 多服务Intranet平台 |
| MSIP | Multinational Staged Improvement Program | 多国分阶段改进计划 |
| MSIP | Multi Stage Improvement Program | 多阶段改进计划 |
| MSIP | Musculoskeletal Injury Prevention | 肌肉骨骼损伤预防 |
| MSIP | Mowgli Socket Interface Protocol | Mowgli套接字接口协议 |
| MSIP | MILSTAR System Implementation Plan | MILSTAR系统实施计划 |
| MSIP | mBlox Simple Interface Protocol (socket-based protocol designed for sending two-way SMS traffic) | mBlox简单接口协议（设计用于发送双向SMS流量的基于套接字的协议） |
| MSIP | Multi-Subject Instructional Period (education) | 多学科教学期（教育） |
| MSIP | Multi-Staged Improvement Program | 多阶段改进计划 |
| MSIP | Multi-Spectral Image Processor | 多光谱图像处理器 |
| MSIP | Mechanical Stress Improvement Process | 机械应力改善过程 |
| MSIP | Modeling and Simulation Investment Plan | 建模和仿真投资计划 |
| MSIP | Montana Shakespeare in the Parks (Bozeman, Montana) | 蒙大拿州公园中的莎士比亚（蒙大拿州波兹曼） |
| MSIP | Multi Subject Instructional Period | 多学科教学期 |
| MSIP | Municipal Street Improvement Plan | 市政街道改善计划 |
| MSIP | Multiple Source Interface Processor | 多源接口处理器 |
| MSIP | Multi- Spectral Imagery Processor | 多光谱图像处理器 |