Over 60,000 entries -- covering business, computer, and scientific terms; colloquial, idiomatic, and current slang expressions; and more. Updated and revised biographical and geographical database -- with 1,600 additional entries. Simple alphabetical listing for all entries -- including prefixes and suffixes, abbreviations, foreign words and phrases, and biographical and geographical names. Concise, easy-to-understand definitions -- many revised to reflect the latest research on usage and meaning. Precise and comprehensive pronunciation key -- located on inside of back cover for quick, convenient reference. Updated page design and layout -- modern, clear type appeals to the eye and makes for an easier-to-read reference tool. Complete A to Z preparation by the permanent lexicographical staff of Webster's New WorldTM Dictionary -- the word pros who prepared the acclaimed Third College Edition.