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Word: thesaurus (lookup usage) (lookup stats)


Meaning:

Noun:

  • A publication, usually in the form of a book, that provides synonyms (and sometimes antonyms) for the words of a given language.
  • archaic A dictionary or encyclopedia.
  • information science A hierarchy of subject headings?canonic titles of themes and topics, the titles serving as search keys.

Source: Wiktionary | Src Info »