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

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...

Online Medical Dictionary and glossary with medical definitions

Groundbreaking developments in science, space, technology, health, and the environment

Free online English dictionary from Oxford, plus thesaurus, word of the day, resume examples, letter writing, and English grammar

An online computer dictionary and internet search engine for internet terms and technical support.

A dictionary of computer terms with simple definitions and detailed explanations.

The Free Online English Dictionary from Macmillan Publishers.

YourDictionary is a free online dictionary that offers definition search from Webster's dictionary for word meanings and thesaurus. Use this dictionary search as a crossword or scrabble dictionary. Also find legal dictionary, technical words, glossar...

Find psychology articles, student resources and psychology study guides. Explore psychology definitions and theories. Learn more about the history of psychology from biographies of major thinkers and timelines. Topics covered include personality psyc...