The Oxford English Dictionary is the accepted authority on the evolution of the English language over the last millennium. It is an unsurpassed guide to the meaning, history, and pronunciation of over half a million words, both present and past. It traces the usage of words through 2.5 million quotations from a wide range of international English language sources, from classic literature and specialist periodicals to film scripts and cookery books
The Pocket Oxford English Dictionary is the world’s longest-established and best-selling pocket English dictionary. It is one of the new generation Oxford dictionaries derived from the database of the highly-acclaimed New Oxford Dictionary of English. With over 140,000 words, including phrases, derivatives and idioms in more than 30,000 definitions, it provides a comprehensive coverage of everyday English.