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English definition of “infiltrate”

infiltrate

verb [T]
 
 
/ˈɪnfɪltreɪt/
to secretly join a group or organization so that you can learn more about them: A journalist managed to infiltrate the gang of drug dealers.Hiding and disguising
infiltration
 
 
/ˌɪnfɪlˈtreɪʃən/ noun [C, U]
infiltrator noun [C]
(Definition of infiltrate from the Cambridge Learners Dictionary © Cambridge University Press)
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