The original 1911 edition, revolutionary at the time for its focus on current English and its use of illustrative examples, combined a succinct yet approachable style with coverage of everyday as well as specialist terms. This centenary edition continues this ground-breaking tradition, giving you rich authoritative coverage of English as it is used today. Over 240,000 words, phrases, and definitions, covering technical and scientific vocabulary as well as English from around the worldHundreds of new words and phrases, based on the latest research from the Oxford English CorpusHundreds of usage notes on tricky vocabulary and grammar usageSelected markets only: free booklet celebrates the 100 years of the Concise Oxford English DictionaryExploreour language resources on oxforddictionaries.com, Oxford's hub for dictionaries and language reference.