| MSNC | Morning Sickness Nutrition Clinic | 晨病营养门诊 |
| MSNC | Michigan State Normal College (now Eastern Michigan University, Ypsilanti, Michigan) | 密歇根州立师范学院（现为密歇根州伊普西兰蒂东密歇根大学） |
| MSNC | Multiple Sclerosis National Centre | 多发性硬化国家中心 |
| MSNC | Micro Systems Network Company | 微系统网络公司 |
| MSNC | Music Supervisors National Conference | 全国音乐监督会议 |
| MSNC | Miller Springs Nature Center | 米勒斯普林斯自然中心 |
| MSNC | Modulated Spraying Nozzle Control | 调节式喷嘴控制 |
| MSNC | Mandatory Source National Contracts | 强制性来源国家合同 |