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

Online Medical Dictionary and glossary with medical definitions

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...

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Mayo Clinic — Comprehensive medical diagnosis and treatment; locations and services; request an appointment.

The National Library of Medicine (NLM), on the campus of NIH in Bethesda, Maryland, is the world

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.

Read doctor-produced health and medical information written for you to make informed decisions about your health concerns.

YouTube is a place to discover, watch, upload and share videos.

PLoS Biology is an open-access, peer-reviewed journal that features works of exceptional significance in all areas of biological science, from molecules to ecosystems, including works at the interface with other disciplines.

Queerty - Free of an agenda. Except that gay one - The gay blog