| MSMS | Marine Safety Management System | 海上安全管理系统 |
| MSMS | Muscle Shoals Middle School | 肌肉浅滩中学 |
| MSMS | Multi-Screw Merchant Ship | 多螺杆商船 |
| MSMS | Michigan State Medical Society | 密歇根州医学会 |
| MSMS | Microsoft System Management Server | Microsoft系统管理服务器 |
| MSMS | Mississippi School for Mathematics and Science | 密西西比数学与科学学院 |
| MSMS | Multi-Systems Maintenance Service | 多系统维护服务 |