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

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...

Definition of word from the Merriam-Webster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, and word games.

The largest and most trusted free online thesaurus. Quickly find accurate and up-to-date synonyms, antonyms, and related words at Thesaurus.com. Synonym dictionary, antonym dictionary, words synonyms.

Longman English Dictionary is the leading dictionary for learners of English of all ages and levels who want to learn more about English: definition, idioms, examples and more.

The New York Times Well is a blog by Tara Parker-Pope on the latest medical research and societal trends affecting your health.

A complete course in arithmetic. Book I of Euclid

Resources for the frustrated English teacher - Games, Activities, Worksheets, Handouts, E-books, Lesson Plans, Jokes, Dialogues, Idioms, and more!

Purplemath contains practical algebra lessons demonstrating useful techniques and pointing out common errors. Lessons are written with the struggling student in mind, and stress the practicalites over the technicalities. Links and other resources als...

Minnesota

Mesa Community College provides outstanding career, transfer, and service programs to the East Valley area of Phoenix, Arizona with over 200 programs and degrees.