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English definition of “off”

off

adverb (SEPARATED)    /ɒf/ US  /ɑːf/
in such a way as to be separated: The police have shut/closed off all streets leading to the city. The area in the park where the kids play is fenced off for safety reasons.Separating and dividing
(Definition of off adverb (SEPARATED) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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