chaos

noun
cha*os \ ˈkā-ˌäs \
15th century{ds||3||}
  • a state of utter confusion
  • a confused mass or mixture
  • a state of things in which chance is supreme; especially : the confused unorganized state of primordial matter before the creation of distinct forms

chaos theory

noun
chaos theory \
1938
  • a branch of mathematical and physical theory that deals with the nature and consequences of chaos and chaotic systems
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