Grammar is the system of a language. People sometimes describe grammar as the "rules" of a langua...

grammar · 1 : the set of rules that explain how words are used in a language the rules of grammar...

British linguist, academic, and author David Crystal tells us that "grammar is the study of all t...

grammar · the study of the way the sentences of a language are constructed; morphology and syntax...

A system of rules and principles for speaking and writing a language. · The definition of grammar...

In linguistics, the grammar of a natural language is its set of structural constraints on speaker...