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English definition of “pervert”

pervert

noun [C]     /ˈpɜː.vɜːt/ US  /ˈpɝː.vɜːrt/ disapproving (UK informal perv)
a person whose sexual behaviour is considered strange and unpleasant by most peopleStrange, suspicious and unnatural things and people
(Definition of pervert noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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