Look up grammar in Wiktionary, the free dictionary.
Grammar is the system of rules and principles for speaking or writing a natural language, particularly a linguistic description of the morphology and syntax of the language
Grammar may also refer to:
- Grammar book, a book describing the grammar of one or more languages
- Formal grammar, in mathematics, logic, and theoretical computer science a set of production rules for character strings in a constructed formal language (e.g., a programming language)
- Prescriptive grammar, a style guide laying down norms and guidelines for writing and speaking a natural language