Oxforddictionaries.com
Oxford Dictionaries Premium offers comprehensive language guidance in nine major world languages: Arabic, Chinese, English, French, German, Italian, Portuguese, Russian, and Spanish.
 
Along with access to regular updates to our world-class monolingual and bilingual dictionaries across each language, Oxford Dictionaries Premium also offers access to grammar guidance and language resources, including New Hart’s Rules, Fowler’s Dictionary of Modern English Usage, and Garner’s Dictionary of Legal Use.

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