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thesauri
Variant of thesaurus
noun pl. thesauri or thesauruses
- a treasury or storehouse
- a book containing a store of words; specif., a book of synonyms and antonyms
- a categorized index of terms for use in information retrieval, as from a computer
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
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