It looks like you're using Internet Explorer 11 or older. This website works best with modern browsers such as the latest versions of Chrome, Firefox, Safari, and Edge. If you continue with this browser, you may see unexpected results.
Find definitions, pronunciations, images, maps, overviews, and topic introductions from hundreds of subject encyclopedias, dictionaries and handbooks. Covers art, medicine, history, technology, literature and more. Use the Mind Map feature to identify related terms and topics.
Citation information is available at bottom of each article
Find scholarly articles and books from many disciplines such as language & literature, history, art & art history, political science, sociology and more. Extensive coverage of all earlier years of publication but usually lacks the most recent 4 or 5 years of journal articles.