Skip to Main Content

Oxford English Dictionary (OED)

Introduction

Did you know?

  • The Oxford English Dictionary is the accepted authority on the evolution of the English language since 1150.
  • 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 includes all common words of speech and literature, including scientific/technical terms and foreign words in general use.
  • The library owns several editions of the OED, both print and online.