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equilibrium

noun [S or U]
 
 
/ˌiː.kwɪˈlɪb.ri.əm/ /ˌek.wɪ-/ formal

Definition

a state of balance: The disease destroys much of the inner ear, disturbing the animal's equilibrium. the country's economic equilibriumBalance and imbalance a calm mental state: Yoga is said to restore one's inner equilibrium.Calm and relaxed
(Definition of equilibrium noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

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