| XCF | X-Ray Crystallography Facility | X射线晶体学设备 |
| XCF | Xenos Christian Fellowship | Xenos基督教联谊会 |
| XCF | eXperimental Computing Facility (graphics software for Irix SGI; file extension) | eXperimal计算设施（用于Irix SGI的图形软件；文件扩展名） |
| XCF | Cross-System Coupling Facility | 跨系统耦合设施 |
| XCF | eXperimental Computing Facility | 实验计算设备 |