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English definition of “pro”

pro

adjective, preposition     /prəʊ/ US  /proʊ/
supporting or agreeing with something: Are you pro or anti the new bill (= do you support it or are you against it)?Backing, supporting and defendingDefending and protecting
(Definition of pro adjectivepreposition from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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