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Definitions of perturbation:
  • noun:   a disposition that is confused or nervous and upset
  • noun:   activity that is an intrusion or interruption
  • noun:   (physics) a secondary influence on a system that causes it to deviate slightly
  • noun:   the act of causing disorder
  • noun:   an unhappy and worried mental state

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Search for perturbation at other dictionaries: OneLook, Oxford, American Heritage, Merriam-Webster, Wikipedia

See perturbation used in context: 2 poetry verses, 4 Shakespeare works, 1 definition

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