Definisi 'perturbation'
English to English
noun
1 an unhappy and worried mental state
Example:
• there was too much anger and disturbance
• she didn't realize the upset she caused me
source: wordnet30
2 (physics) a secondary influence on a system that causes it to deviate slightly
source: wordnet30
3 activity that is a malfunction, intrusion, or interruption
Example:
• 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
source: wordnet30
4 a disposition that is confused or nervous and upset
source: wordnet30
5 the act of causing disorder
source: wordnet30
6 The act of perturbing, or the state of being perturbed; esp., agitation of mind.
source: webster1913
More Word(s)
derange, perturb, throw out of kilter, disrupt, natural philosophy, physics, disturbance, discomposure, activity, influence, agitation, breakdown, dislocation, surprisal, surprise, bother, variation,

Visual Synonyms
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