HEATKEYS

Online Dictionary - Multiple dictionaries including: English dictionary, medical dictionary, legal dictionary, financial dictionary, computer dictionary, thesaurus, dictionary of acronyms and abbreviations, dictionary of idioms, thesaurus, Columbia e...

Providing researchers with access to millions of scientific documents from journals, books, series, protocols and reference works.

Internet Archive is a non-profit digital library offering free universal access to books, movies & music, as well as 150 billion archived web pages.

Free online thesaurus by Babylon. Find synonyms and hyponyms to phrase your ideas better

The Free Online English Dictionary from Macmillan Publishers.

Memidex is a free online dictionary and thesaurus with extensive cross-referencing, complete inflections, simple interface, and frequent updates. It

Free online dictionary and thesaurus. Visual Thesaurus interactive connections. Popularity index, live examples and more.

Power Thesaurus is a fast and simple-to-use online thesaurus. It provides multiple synonyms, antonyms and other related terms for more than 1 million words.

AskDefine is an online English dictionary. It features auto completion of search words, extensive set of dictionary words, lists of English synonms and rhymes. Visit the online dictionary.

Thesaurus.net offers free online English thesaurus checking

Dictionary.com - the largest and most trusted free online dictionary. Instantly look up accurate and extensive definitions and word meanings, and hear audio pronunciations.

Infoplease.com, a free, authoritative, and respected reference for Internet users, provides a comprehensive encyclopedia, almanac, atlas, dictionary, and thesaurus. Infoplease.com contains facts on all subjects including sports, entertainment, techno...