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English definition of “manic”

manic

adjective uk   /ˈmæn.ɪk/ us  
very excited or anxious (= worried and nervous) in a way that causes you to be very physically active: He's a bit manic - I wish he'd calm down.Energetic and lively
(Definition of manic from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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