sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Foundations of Senior Management | *** |
| First Order Second Moment | *** |
| Fellowship of San Marcos | ** |
| Friends of the Sandia Mountains | ** |
| Food and Occupational Safety Manager | ** |
| For Flag Officer Submarines | ** |
| Friends of Stanpit Marsh | ** |
| Friends of Susan May | ** |
| Friends of Scotch Music | * |
| Federal Office of Surface Mining | * |
| Fiber Optic System Maintance | * |
| Fiber Optic Systems Maintance | * |
| Fiber Optic Systems Maintenance | * |
| Freeman Orient Slope Mine | * |