L/S
| Acronym | Definition |
|---|---|
| L/S | Lumbar Spine (anatomy) |
| L/S | Lump Sum |
| L/S | Loudspeaker |
| L/S | Lecithin/Sphingomyelin (fetal lung surfectants) |
| L/S | Litres per Second (air conditioning) |
| L/S | Longsleeved |
| L/S | Long/Short Equity (investment strategy) |
| L/S | Low Sulfur (diesel fuel designation) |