Medical Dictionary is intended for use by healthcare consumers, students, and professionals as well as anyone who wants to keep up with the burgeoning array of terminology found in today’s medical news. By staying clear of jargon, the dictionary offers fast and concise information, whether the user is searching for a description of an over-the-counter or prescription medication, a medical abbreviation, a test procedure, a medical research topic, or an illness. Over 45,000 entries from all areas of medicine and healthcare are included.

Economics at About.com makes the dismal science of economics a bit less gloomy. Topics include Inflation, Recessions, Macroeconomics, Microeconomics, Econometrics, Term Paper and Test Help for students, Data Sources, Finance, Game Theory, Sports Economics, and much much more.

Web site of the American College of Physicians, the leading professional organization for internal medicine. Publisher of Annals of Internal Medicine and MKSAP (Medical Knowledge Self-Assessment Program).

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 encyclopedia, Wikipedia encyclopedia, Hutchinson encyclopedia, examples from classic literature, pronunciations, word browser, glossary. Free access

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