There are multiple definitions:

1. Working Formulation [for clinical usage](English)

   • VWF
   • Standards

2. Wigner function(English)

   • Biophysics

3. Woven-Fridén(English)

   • this type of tenorrhaphy displays higher tensile strength and lower bulk when compared to the established Pulvertaft technique
   • Biophysics, Orthopedics
   • https://doi.org…al.pone.0289650

4. wave frequency(English)

   • CF, CW, DCM, ERO, ESD, HCM, LVOT, MVP, MR, PG, RAS, SAM, TEER, VTI
   • Biophysics, Cardiology, Medical imaging
   • https://doi.org…569-023-00911-0