English

Definition of maniac adjective from the Oxford Advanced Learner's Dictionary

     

    maniac

     adjective
    adjective
    BrE BrE//ˈmeɪniæk//
     
    ; NAmE NAmE//ˈmeɪniæk//
     
    [only before noun] (informal)
     
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  1. 1behaving in an extremely dangerous, wild or stupid way a maniac driver/killer
  2. 2crazy maniac humour