| MCSF | Marine Corps Security Force | 陆战队安全部队 |
| MCSF | Mobile Cryptologic Support Facility | 机动密码支援设施 |
| MCSF | Minardi Club San Francisco (fan club) | 旧金山米纳迪俱乐部（粉丝俱乐部） |
| MCSF | Multinational Cryptologic Support Facility | 多国密码支持设施 |
| MCSF | Marine Corps Scholarship Foundation | 海军陆战队奖学金基金会 |
| MCSF | Macrophage Colony-Stimulating Factor | 巨噬细胞集落刺激因子 |
| MCSF | Mobile Client Software Factory | 移动客户端软件工厂 |
| MCSF | Midwest Consolidated Security Forum | 中西部联合安全论坛 |
| MCSF | Minimum Continuous Stable Flow (pump) | 最小连续稳定流量（泵） |