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DICTIONARY definition: a book or digital resource (such as Dictionary.com) containing a selection of words and information about their meanings, pronunciations, etymologies, inflected forms, derived …

Webster's New World College Dictionary, 5th Edition A comprehensive dictionary including definitions, idioms and word origins. The preferred reference of the Associated Press and newsrooms.

The most popular dictionary and thesaurus for learners of English. Meanings and definitions of words with pronunciations and translations.

Merriam-Webster's Dictionary - America's Most Trusted Dictionary, with articles, reviews, word suggestions, and more.

The meaning of DICTIONARY is a reference source in print or electronic form containing words usually alphabetically arranged along with information about their forms, pronunciations, functions, …

In 1806, Webster published his first dictionary, A Compendious Dictionary of the English Language. The following year, in 1807, Webster began two consecutive decades of intensive work to expand his …