DictionarylemmaDictionary form
noun

lemma

LEM-uh/ˈlemə/

The standard dictionary form representing a word's grammatical forms.

A dictionary lists “run” as the lemma for “runs” and “running.”

A dictionary page with the exact bold headword run and smaller related forms runs, ran, running beneath it, base form clearly central.
Etymology

Greek lēmma meant “something taken or received,” including something taken for granted. In dictionaries, a lemma is the base form used as an entry; the supplied evidence does not explain this specialization.

More examples

  • The lemma for “went” is “go.”
  • “Child” is the lemma for both “child” and “children.”
  • The software groups different grammatical forms under their lemmas.

Forms

lemma · lemmas · lemmata

lemmatize verb — Reduce an inflected word to its dictionary form.

lemmatization noun — Reduction of inflected words to their dictionary forms.

Similar words

headword
Names a dictionary entry, not necessarily a representative grammatical form.
citation form
Emphasizes the form chosen when citing a word independently.