Tau (disambiguation)

Tau (Τ or τ) is the 19th letter of the Greek alphabet.

Tau may also refer to:

Geography

  • Tau, Norway, a small town in Strand municipality, Rogaland county, Norway
  • Tău, two villages in Romania
  • Ta‘ū, an island in the Manuʻa Island Group of American Samoa
  • Ta'u County, a county in American Samoa
  • Tau (Tongatapu), the most northern offshore island of Tongatapu, Tonga
  • Tau (Haʻapai), an island in the southern part of Haʻapai, Tonga
  • Tau (Botswana), a village at the base of the Tswapong Hills in Botswana

Science and technology

Mathematics

  • Tau (mathematical constant), a circle constant equal to (6.28318...)
  • Tau test in statistics (tau-a, tau-b and tau-c tests or Kendall tau rank correlation coefficient)
  • Tau function (disambiguation), several

Finance

Psychology

  • Tau effect, a sensory illusion relating to the perception of space

Arts and media

Theology

  • Tau (mythology), an evil spirit in Guaraní mythology
  • The Cross of Tau, a Christian symbol so called due to its resemblance to the letter Tau

People

  • Jimmy Tau, South African football (soccer) player
  • Max Tau, a German-Norwegian writer, editor, and publisher
  • Nicolae Țâu, a Moldovan politician who was Foreign Minister of Moldova between 1990 and 1993
  • Parks Tau, the mayor of the city of Johannesburg, South Africa from 2011-2016
  • Tau (rapper), a Polish rapper
  • "Tau" Devi Lal, an Indian politician who was Deputy Prime Minister from 1989 to 1991

As an acronym

See also

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