Nearby Words

butterfly effect

butterfly effect

noun
a cumulatively large effect that a very small natural force may produce over a period of time.

Origin:
1980–85; so called from the notion that the fluttering of a butterfly's wings may set off currents that will grow into a large storm
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Based on the Random House Dictionary, © Random House, Inc. 2012.
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Butterfly effect is always a great word to know.
So is bezoar. Does it mean:
a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.
a stew of meat, vegetables, potatoes, etc.
Collins
World English Dictionary
butterfly effect
 
n
the idea, used in chaos theory, that a very small difference in the initial state of a physical system can make a significant difference to the state at some later time
 
[C20: from the theory that a butterfly flapping its wings in one part of the world might ultimately cause a hurricane in another part of the world]

Collins English Dictionary - Complete & Unabridged 10th Edition
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Dictionary.com's 21st Century Lexicon
Main Entry:  butterfly effect
Part of Speech:  n
Definition:  a chaotic effect created by something seemingly insignificant, the phenomenon whereby a small change in one part of a complex system can have a large effect somewhere else
Etymology:  from the beating of a butterfly's wings in one place causing a tornado in another part of the world
Dictionary.com's 21st Century Lexicon
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