LSFF
| Acronym | Definition |
|---|---|
| LSFF | Locus Science Fiction Foundation |
| LSFF | Lone Star Fly Fishers (Tyler, TX) |
| LSFF | Life Sciences Facilities Fund (Department of Community Affairs; Atlanta, GA) |
| LSFF | Low-Speed Flow Filtration |
| LSFF | Lowest Sustainable Firing Frequency |