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English definition of “nerd”

nerd

noun [C]     /nɜːd/ informal
someone, especially a man, who is not fashionable and who is interested in boring thingsKinds of menMen and womenPeople who are boring and old-fashioned
nerdy adjective informal boring and not fashionable People who are boring and old-fashioned
(Definition of nerd noun from the Cambridge Learner's Dictionary © Cambridge University Press)

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