There are multiple definitions:

1. upper specification limit(English)

   • LSL
   • Standards, Statistics

2. urethral sphincter length(English)

   • preoperative size is associated with higher rates of urinary continence at mid-term follow-up
   • mpMRI, MRI, RP
   • Urology, Prostate, Surgery, Oncology
   • https://doi.org…nostics12030701

3. uterosacral ligament(English)

   • EAS, IVS, LMA, LP, PCM, PRM, PS, PUL, RVF, TFS
   • Gynecology, Ovary and uterus
   • https://doi.org…-2339-5.50118-X