Oxford English Dictionary Online

"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 OED Online provides searching and browsing access to the second edition of the Oxford English Dictionary.

Information for Works Cited
Provider/Vendor: Oxford University Press
Database URL: http://dictionary.oed.com/entrance.dtl