Merriam-Websters

For more than 150 years, in print and now online, Merriam-Webster has been America’s leading and most-trusted provider of language information.

Each month, their Web sites offer guidance to more than 40 million visitors. In print, their publications include Merriam-Webster’s Collegiate Dictionary (among the best-selling books in American history) and newly published dictionaries for English-language learners.

All Merriam-Webster products and services are backed by the largest team of professional dictionary editors and writers in America.

It is also possible to download the app on App Store, Google Play and Windows Phone.