バタフライエフェクト

noun

butterfly effect

Refers to the chaos theory concept where a small change can lead to large-scale consequences. Used in scientific and popular contexts.

• バタフライエフェクトは、初しょ期き条じょう件けんのわずかな違ちがいが大おおきな結けっ果かの違ちがいを生うむ現げん象しょうを指さす。

  The butterfly effect refers to the phenomenon where a slight difference in initial conditions leads to a large difference in outcome.