French

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French Wikipedia has an article on:
Wikipedia fr

Etymology

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Calque of English butterfly effect.

Pronunciation

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  • IPA(key): /e.fɛ pa.pi.jɔ̃/
  • Audio:(file)

Noun

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effet papillon m (plural effets papillon or effets papillons)

  1. butterfly effect
    Synonyms: effet domino, effet boule de neige

See also

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