Tau
Indigenous Australian or Tswana, Sotho
"dusk, twilight; lion"Share
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Tau Origin and Meaning
The name Tau is a girl's name meaning "dusk, twilight; lion".
Tau, which rhymes with cow, is the alphabetical nickname Grimes and Elon Musk chose for their third child, Techno Mechanicus. Tau is the nineteenth letter of the Greek alphabet and a common variable in physics, biology, and mathematics. In ancient Greece, it was a symbol of life and resurrection.