| LDS | Licentiate in Dental Surgery; locked door seclusion |
|---|---|
| LMed&Ch | Licentiate in Medicine and Surgery |
| LMS | lateral medullary syndrome; left main stem [coronary artery]; leiomyosarcoma; Licentiate in Medicine... |
| LMSSA | Licentiate in Medicine and Surgery of the Society of Apothecaries |
| LS | lateral suspensor; left sacrum; left septum; left side; legally separated; leiomyosarcoma; length of... |