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perturbation
n. (physics) a secondary influence on a system that causes it to deviate slightly
fluster, perturbation
n. a disposition that is confused or nervous and upset
disturbance, perturbation
n. activity that is a malfunction, intrusion, or interruption; "the term `distress' connotes some degree of perturbation and emotional upset"; "he looked around for the source of the disturbance"; "there was a disturbance of neural function"
upset, perturbation, disturbance
n. an unhappy and worried mental state; "there was too much anger and disturbance"; "she didn't realize the upset she caused me"
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flutter
n. abnormally rapid beating of the auricles of the heart (especially in a regular rhythm); can result in heart block
upset, disorder
n. a physical condition in which there is a disturbance of normal functioning; "the doctor prescribed some medicine for the disorder"; "everyone gets stomach upsets from time to time"
psychic trauma, trauma
n. an emotional wound or shock often having long-lasting effects
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perturbation
Parts Of Speech
  • Nouns
    8
  • Verbs
    0
  • Adverbs
    0
  • Adjectives
    0
Relationships
  • Fuzzynyms
    5
  • Synonyms
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  • Antonyms
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