There are multiple definitions:

1. transthoracic echocardiography(English)

   • TEE, TOE, TTDE
   • Cardiology, Echography/ultrasound

2. time-to-event(English)

   • end points are imprecisely defined, which limits interpretation and cross-trial comparisons
   • DFS, DATECAN, ODTP
   • Oncology, Clinical trials
   • https://doi.org…3/annonc/mdv106
   • https://doi.org…ME.2020.3041815

3. time to exhaustion(English)

   • a test to evaluate endurance performance by maintaining euglycemia and altering fuel utilization
   • CHO, GI, HGI, LGI, TT
   • Diet, Exercise & Training, Sports medicine, Metabolism
   • https://doi.org…0279-016-0632-8

4. test-time evasion(English)

   • AD, AL, DNN, DP, ML, RE
   • Machine learning, Signal analysis
   • https://doi.org…OC.2020.2970615