| DEJ, dej | dentino-enamel junction; dermo-epidermal junction |
|---|---|
| QRS-ST | the junction between the QRS complex and the ST segment in the electrocardiogram [junction] |
| LS | lateral suspensor; left sacrum; left septum; left side; legally separated; leiomyosarcoma; length of... |
| L/S | lactase/sucrase [ratio]; lecithin/ sphingomyelin [ratio]; lipid/saccharide [ratio]; longitudinal sec... |
| LSEP | left somatosensory evoked potential; lumbosacral somatosensory evoked potential |