Webster's Student Dictionary

Revised, illustrated and easy-to-use. Designed to meet stringent standards for clarity and precision. Compiled by experts under the guidance of an Advisory Committee of Distinguished Linguistics Scholars. Over 85,000 entries, 1000 illustrations, including maps, charts and tables. Thousands of illustrative sentences to clarify meaning. Hundreds of synonyms and usage notes to identify correct use of a word. Includes specialized definitions in such subjects as music, psychology, ecology economics, mathematics and many other areas.