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mob

verb [T]
 
 
/mɒb/ US  /mɑːb/ (-bb-)

Definition

[T usually passive] to come together around someone in a crowd to express admiration, interest, or anger: They were mobbed by fans when they arrived at the theatre. Let's not go to the Old Town tonight - it's always mobbed (= there are always a lot of people there) on Fridays.Forming groups (of people) [I or T] When birds or small animals mob a bigger or more frightening bird or animal that is hunting them, they attack it together and force it to go away.Animal (non-human) behaviour
(Definition of mob verb from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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