maniac

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maniac /ˈmeɪniˌæk/ noun
plural maniacs
maniac
/ˈmeɪniˌæk/
noun
plural maniacs
Learner's definition of MANIAC
[count]
: someone who is violent and mentally ill
informal : a person who behaves in a very wild way
informal : a person who is extremely enthusiastic about something

— maniac

adjective, always used before a noun [more maniac; most maniac]

— maniacal

/məˈnajəkəl/ adjective [more maniacal; most maniacal]

— maniacally

/məˈnajəkli/ adverb
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