| Abbreviation | Definition |
|---|---|
| LRCS | Licentiate, Royal College of Surgeons |
| LRF | large restriction fragment |
| LRF | lateral reticular formation |
| LRF | Leukemia Research Foundation |
| LRF | LH-releasing factor |
| LRF | Local Resilience Forum |
| LRF | luteinizing hormone releasing factor |
| LRFP&S | Licentiate, Royal Faculty of Physicians and Surgeons |
| LRIMH | Leicester Royal Infirmary Maternity Hospital |
| LSC | last subject complete |
| LSCB | local safeguarding children board |
| LSCG | local specialised commissioning group |
| LSD | lesions simulating disease |
| LSD | Letterer-Siwe disease |
| LSD | lipid storage disease |
| LSD | local service desk |
| LSD | local spin density low sodium diet |
| LSD | low salt diet |
| LSD | lumpy skin disease |
| LSD | lysosomal storage disease |