LCLS
| Acronym | Definition |
|---|---|
| LCLS | Linac Coherent Light Source (Stanford linear accerator center) |
| LCLS | Lee County Library System (Fort Myers, Florida) |
| LCLS | Lackawanna County Library System (Pennsylvania) |
| LCLS | Lewis and Clark Library System (Edwardsville, IL) |
| LCLS | Lincoln County Library System (Wyoming) |