There are multiple definitions:

1. Social Services Department(English)

   • in UK

2. subsarcolemmal density(English)

3. solid state drive(English)

   • HD, SMART
   • Data exchange

4. schizophrenia spectrum disorder(English)

   • these patients are a significant population in forensic psychiatry
   • CM, ADOS-G, ASD, PANSS, SRS, PAUSS
   • Psychiatry, Psychosis
   • https://doi.org…syt.2021.612322
   • https://doi.org…psm.2020.05.006

5. side-to-side difference(English)

   • between tibial position in the extended and flexed positions. Twenty shape features for the tibia and femur each can be extracted independently from presurgery scans with the principal component analysis-based statistical shape modeling algorithm
   • ACL, PCA
   • Orthopedics, Medical imaging, Musculoskeletal system, Difference based metric, Knee
   • https://doi.org…1999-017-5368-8

6. single-sided deafness(English)

   • SSD-CI, AHL, BCD, CI, CROS-HA, HA, BAHS, CROS
   • Auditory system
   • https://doi.org….1159/000455058
   • https://doi.org…405-021-06634-7

7. sexual size dimorphism(English)

   • in mammels, with males usually being the larger sex
   • BH, BM, BSA, SBM, SBP
   • Gender aspects
   • https://doi.org…science.1074196

8. shaded surface display(English)

   • AAP, CAC, CACS, CAD, CPR, CTCA, SIS, SSS, WVS
   • Medical imaging
   • https://doi.org…000000000001171