There are multiple definitions:

1. testicular feminization mutation(English)

   • Andrology, Depression
   • https://doi.org…beh.2011.07.008

2. tamed frequency modulation(English)

   • a spectrally efficient constant amplitude CPM scheme that can be simply realized by using a frequency modulator
   • CPM, GSM, MSK, PSK, FM
   • Signal analysis

3. traction force microscopy(English)

   • AFM
   • Microscopy
   • https://doi.org….1063/5.0040953