American Heritage® Dictionaries are acclaimed for their elegant, richly illustrated design, for their clear and precise definitions, for their authoritative usage guidance, and for the breadth of information they offer on the wealth and history of the English language.

Explore the full range of American Heritage® Dictionaries and discover all the features they offer. Whether you're looking up an unfamiliar word or one you use every day, helping a child or student learn more about the language, or browsing for the sheer pleasure of it, American Heritage® has what you need to know.