Languages

OnlineCourses

OnlineCourses.com, you’ll find more than 500 accredited free online college classes, which provide you the opportunity to make use of research-based academic resources from some of the world’s best universities. You can use these resources to advance your understanding of a wide range of academic topics.
link
http://www.onlinecourses.com/

Subjects

Webopedia.com

About Webopedia.com

Webopedia is a free online dictionary for words, phrases and abbreviations that are related to computer and Internet technology. Webopedia provides easy-to-understand definitions in plain language, avoiding the use of heavy jargon when possible so that the site is accessible to users with a wide range of computer knowledge.

Word Reference

About WordReference.com

 

The Internet has done an incredible job of bringing the world together in the last few years.  One of the greatest barriers has been language.  Much of the content is in English and many, many users are reading English-language Web pages as a second language.  I know from my own experiences with Spanish language Web sites that many readers probably understand much of what they are reading, but not every single word.

YourDictionary

About YourDictionary

YourDictionary is the easiest to use on-line dictionary and thesaurus. To create the dictionary you can understand we feature simple, straightforward definitions that actually make sense along with example use cases for the most popular words. Because we want you to be confident in your use of words we offer quick-click access to more in-depth information including specialty definitions and related articles.

One Look Dictionary Search

About OneLook

 

 : dictionary lets you describe a concept and get back a list of words and phrases related to that concept. Your description can be a few words, a sentence, a question, or even just a single word. Just type it into the box above and hit the "Find words" button. Keep it short to get the best results. In most cases you'll get back a list of related terms with the best matches shown first.