There are multiple definitions:

1. solitary fibrous tumor(English)

   • HPC, IHC, CNS
   • Histochemistry, Diagnostics, Oncology
   • https://doi.org…143-020-01348-6

2. Sabin-Feldman titer(English)

   • toxoplasmosis

3. skinfold thickness(English)

   • has long been considered an important and valid measurements of subcutaneous fat
   • SES
   • Adiposity, Dermatology
   • https://doi.org…1002/ajhb.22628

4. "Six Factor Test"(English)

   • measuring the Big-Five factors of personality, the "Temperament and Character Inventory (TCI)" measuring 4 temperament and 3 character dimensions, and the DAPP measuring 18 basic traits and 4 second ordered factors
   • DAPP, DP, TCI
   • Psychology, Diagnostics
   • https://doi.org…55/s-2002-35853