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 abbrevi

Mayo Clinic offers award-winning medical and health information and tools for healthy living.

Life Science Glossary with extensive collection of developmental biology, genetic, cell biology, molecular biology, molecular genetic, and biochemistry definitions.

The National Library of Medicine (NLM), on the campus of NIH in Bethesda, Maryland, is the world's largest medical library. It collects materials in all major areas of the health sciences and to a lesser degree in such areas as chemistry, physics, botany and zoology. The collections stand at 5 million items--books, journals, technical reports, manuscripts, microfilms, photographs and images. Hous

Accurate, up-to-date, comprehensive cancer information from the U.S. government's principal agency for cancer research.

Mondofacto provide a range of dictionaries, study skills, word tools, courses and facts to help you learn.

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