| Term | Full Form | Category |
|---|---|---|
| LFSU | Laboratory Facilities Services Unit | Others |
| LFSU | Lakeview Federal Stewardship Unit | Others |
| LFSU | Land Force Signal Unit | Others |
| LFSU | Latent and Forensic Support Unit | Others |
| LFSU | Load Floating Point Single with Update | Others |
| LFSU | Rolampont, S-France | Others |