Polymer Processing Technology (PTT 366/3): Dictionaries & Encyclopedias

WhiteSmoke is a world-leading company in the field of English writing technologies, with a focus on products that enhance and correct grammar, spelling, and writing style. WhiteSmoke products are based on natural language processing (NLP) technology, featuring unique and patented artificial intelligence algorithms for text analysis. WhiteSmoke makes its technologies available through other channels, such as a browser-based text editor, and specialized OEM versions designed for integration with 3rd party service providers.

WhiteSmoke was established in 2002 to answer an emerging need – quality written communications in a time of increasing global interactions brought on by the growth of the Internet. Since that time, millions of users world over have relied on WhiteSmoke products to ensure their writing is clear and professional.

Cambridge University Press publishes a range of dictionaries for learners of English all around the world. You can search our dictionaries using the search box at the top of the page.

The Longman Dictionary of Contemporary English Online is an online version
of the CD-ROM of the Longman Dictionary of Contemporary English, Updated Edition.

Welcome to OED Online. If you or your library subscribe, dive straight in to the riches of the English language. If not, click on the images below to learn more about the OED, see What's new, or take a look at Aspects of English, our language feature section.

Free Grammar Lessons and Tests

English Grammar Lessons.