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English definition of “research”

research

verb [I, T]     /rɪˈsɜːtʃ/
B2 to study a subject in detail in order to discover new information about it: He spent several years researching a rare African dialect .Testing, checking and experimentingAnalysing and evaluatingAssessing and estimating value
researcher noun [C]
(Definition of research verb from the Cambridge Learner's Dictionary © Cambridge University Press)

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