Meaning of grammar

gram•mar

Pronunciation: (gram'ur), [key]
— n.
  1. the study of the way the sentences of a language are constructed; morphology and syntax.
  2. these features or constructions themselves: English grammar.
  3. an account of these features; a set of rules accounting for these constructions: a grammar of English.
  4. a device, as a body of rules, whose output is all of the sentences that are permissible in a given language, while excluding all those that are not permissible.
  5. See
  6. knowledge or usage of the preferred or prescribed forms in speaking or writing: She said his grammar was terrible.
  7. the elements of any science, art, or subject.
  8. a book treating such elements.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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