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English definition of “underworld”


noun [S] (CRIME)    /ˈʌn.də.wɜːld/ US  /-dɚ.wɝːld/
the part of society consisting of criminal organizations and activities Gangsters, thugs and criminal organizations
(Definition of underworld noun (CRIME) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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