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English definition of “grammar”

grammar

noun uk   /ˈɡræm.ər/ us    //
A2 [U] (the study or use of) the rules about how words change their form and combine with other words to make sentencesGrammatical terms [C] mainly UK a book of grammar rules: a German grammarReference books
(Definition of grammar from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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