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English definition of “hacker”

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hacker

noun [C]  /ˈhæk·ər/ us  
a person who is skilled in the use of computer systems, often one who illegally obtains access to private computer systems: Hackers are a major defense department concern.
Translations of “hacker”
in Chinese (Traditional) 駭客,非法侵入他人電腦者…
in Russian хакер…
in Turkish bilgisayar korsanı…
in Chinese (Simplified) 黑客,非法侵入他人计算机者…
in Polish haker…
(Definition of hacker from the Cambridge Academic Content Dictionary © Cambridge University Press)
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