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http://www.visuwords.com/?word=think

online graphical dictionary and thesaurus

Visuwords™ online graphical dictionary — Look up words to find their meanings and associations with other words and concepts. Produce diagrams reminiscent of a neural net. Learn how words associate. Enter words into the search box to look them up or double-click a node to expand the tree.
It’s an online interactive English dictionary and thesaurus that helps you find the meanings of words and draw connections to associated words. You can easily see the meaning of each by simply placing the mouse cursor over it. Type words in the search box and click Go or simply hit Enter. Once the words branch off the main query, you can double click a node to find other related words. http://www.snappywords.com/?lookup=eugene

Free Visual English Dictionary and Thesaurus | Discover meaning of words and associated words at SnappyWords.com

Lexipedia - Where words have meaning

http://www.lexipedia.com/ adj. giving pleasure or satisfaction or received with pleasure or freely granted; "a welcome relief"; "a welcome guest"; "made the children feel welcome"; "you are welcome to join us" adj. suitable to your needs; "a congenial atmosphere to work in"; "two congenial spirits united...by mutual confidence and reciprocal virtues"- T.L.Peacock

Encyclopedia - Britannica Online Encyclopedia

The Britannica Blog is the place for lively conversations about a broad range of topics, from politics and science to literature and sports. Join Free Community Please join our community in order to save your work, create a new document, upload media files, recommend an article or submit changes to our editors. http://www.britannica.com/
http://www.encyclopedia.com/

Encyclopedia - Online Dictionary | Encyclopedia.com: Get facts, articles, pictures, video

International Encyclopedia of the Social Sciences socialized medicine publicly administered system of national health care. The term is used to describe programs that range from government operation of medical facilities to national health-insurance plans. In 1948, Great Britain passed the National Health Service Act that provided free physician and hospital services for all citizens.
http://education.yahoo.com/reference/encyclopedia/ AdChoices This free online encyclopedia contains over 50,000 entries and more than 84,000 hypertext cross-references covering a wide range of research and reference topics. The Columbia Encyclopedia is one of the most complete and up-to-date electronic encyclopedias ever produced.

Encyclopedia Online - Yahoo! Education

http://en.wikipedia.org/wiki/Main_Page Today's featured article SMS König was the first of four König class dreadnought battleships of the German Imperial Navy during World War I . König ( Eng: "King") was named in honor of Kaiser Wilhelm II of Germany .

the free encyclopedia

I think the best thing to do is read from a variety of sources to draw from a wide array of sources to minimize the impact of bias or corruption by interests. by apollo702 Feb 28

Infoplease: Encyclopedia, Almanac, Atlas, Biographies, Dictionary, Thesaurus. Free online reference, research & homework help. — Infoplease.com

Almanacs / Complete Subject List / Alphabetical Index A vast compendium of statistics and up-to-date facts and figures, on everything you need to know. http://www.infoplease.com/