There are multiple definitions:

1. local signal subspace(English)

2. low shear stress(English)

   • HSS, OSS, TSM

3. lumbo-sacral spine(English)

   • CSD, OSD, SD, USG
   • Spine (or spinal cord)
   • https://doi.org…055-022-00722-2

4. Life Satisfaction Scale(English)

   • EPSILON, LQoLP
   • Scoring systems/scales, Quality of life, Psychiatry
   • https://doi.org…/bjp.177.39.s49

5. Life Span Study(English)

   • atomic bomb survivors consistently demonstrate significant excess radiation-related risks of liver cancer since the first cancer incidence report
   • EAR, ERR
   • Radiotherapy /radiation, Military medicine
   • https://doi.org…ysiolres.935066

6. level sum score(English)

   • HFpEF, HRQL, KCCQ, QOL
   • Questionnaire, Quality of life, Cardiology
   • https://doi.org…chf.2025.102705

7. layer-specific strain(English)

   • refers to an advanced echocardiography technique using speckle tracking to assess myocardial deformation in the heart's endocardial, mid, and epicardial layers
   • CAD, CAG, ECG, GLS, LAD, LCX, MPS, RCA, RLS, SAP, STE, TTE
   • Medical imaging, Cardiology, Diagnostics, Biophysics, Echography/ultrasound
   • https://doi.org…2947-018-0144-9

8. lymphoma-specific survival(English)

   • DLBCL, IHC, MGMT, MSP, OS, PCR, PFS
   • Lymphatic system/lymphoma, Prognosis, Immunology
   • https://doi.org…jcp.2009.064741