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Sigma (disambiguation)

Topics referred to by the same term From Wikipedia, the free encyclopedia

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Sigma (Σ or σ, word-final lowercase ς) is the 18th letter of the Greek alphabet.

Sigma may also refer to:

Companies and organizations

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Films and television

  • Ood Sigma, a fictional character from the Doctor Who series
  • Space City Sigma, a 1980s Indian science fiction TV series
  • Sigma, a fictional character from the anime Tweeny Witches
  • Sigma Society, a fictional Mensa-type club, appearing in the third episode of Columbo sixth season
  • Sigma, a fictional character from the Bungo Stray Dogs manga and anime series

Mathematics

Music

Places

Products

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Science

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Sport

Video games

Other

See also

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