Based on Webster's third new international dictionary.

Webster's New World College Dictionary is a favorite of newsrooms and copyeditors nationwide, and it is the official dictionary of The Associated Press Stylebook.This dictionary features a clear and accessible defining style, abundant synonym notes, full-page tables and charts, hundreds of drawings that complement the definitions, and authoritative guidance on usage and style points. It also includes extensive coverage of Americanisms (words, phrases, and senses coined by an American or first used in the United States). It has added nearly 5,000 new entries, including terms from the areas of arts and sports, science and medicine, computers and the Internet, food, business, politics, and law. Tens of thousands of revisions have been made to existing senses, to bring them up-to-date and to reflect current usage. A reference supplement includes: Rules of punctuation, Roman numerals, Calendars, Monetary units, Currency symbols, Names for large number, Books of the Bible, Meteorological data, Commonly used weights and measures, Planets of the solar system, Geologic time scale, and Periodic table of the elements.

More than 100,000 definitions with 1,000 illustrations. 28,000 examples of word usage. Extensive Geographical Names and Biographical Names sections.

A newly updated edition of the dictionary features more than 200,000 definitions, as well as revised charts and tables, proofreaders' marks, synonym lists, word histories, and context examples.

A small, conveniently sized dictionary for quick, easy look-ups Completely revised and enlarged based on the recent fourth edition of Webster's New World Pocket Dictionary, this perennial bestseller now includes more than 37,000 entries. Clear, concise definitions instantly provide reliable information about thousands of terms and meanings in every area of contemporary language. Updated reference supplements make this the most readable and useful pocket dictionary available today.