Combining the best in words and pictures, this is the most accurate, authoritative and accessible illustrated dictionary of the English language awailable today. 187,000 clear, concise definitions and entries cover general vocabulary. 4,500 carefully selected images provide instant visual definitions and deepen understanding of the text entries. 600 eye-catching illustrated feature panels offer more information on a wide range of topics - from science and technology to natural history, art, and music. 5,700 new words and phrases from channel-surf to zero tolerance - ensure up-to-date coverage of the English language. 400 grammar and usage notes give expert guidance on the correct use to English.