Top Medical Dictionary Sites Online

The audiologist uses audiograms to identify whether a person has hearing loss, and determine the degree of impairment if the results are positive. It is the plaque buildup in the inner lining of an artery. Fat, cholesterol, calcium, and inflammatory cells are the common materials that adhere to arteries. A chronic autoimmune, neuromuscular disorder characterized by muscle weakness and fatigue. In this condition, the immune system mistakenly attacks acetylcholine receptors at the neuromuscular junction. This prevents the muscles from contracting and leads to muscle weakness.

Adenohypophysis – the anterior glandular lobe that comprises 80% of the entire pituitary gland. The hormones secreted by adenohypophysis play a central role in regulating endocrine and behavioral functions, as well as being part of stress responses. Adenocarcinoma – a form of cancer originating in glandular epithelium.

The most common symptom is the enlargement of the extremities, face, and/or jaw. Acrochordon – Also called skin tag or fibroepithelial polyp, it is a benign, cutaneous growth. Most commonly appear on the neck, groin, eyelids, and inframammary regions. Symptoms, inhaler, tonsillectomy – what do all those medical words mean?

MedTerms medical dictionary online provides quick access to hard-to-spell and often misspelled medical definitions through an extensive alphabetical listing. The RxList drug medical dictionary contains definitions and explanations of many medical terms including prescription medication abbreviations. Medical terms are from MedTerms™ and are written by pharmacists and U.S. Board Certified Physicians; the same authors of the Webster’s New World™ Medical Dictionary. To use the medical dictionary, type in your word in the dictionary search box below and click search. You can also browse the terms by selecting a letter.

Adipose is mainly a complex mixture of tripalmitin, tristearin, and triolein. Adrenalectomy – surgical removal of one or both adrenal glands. Laparoscopic adrenalectomy is suggested when the adrenal glands are deceased or cancerous. The rectangular mass of lymphoid tissues behind the nasal cavity, above the roof of the mouth.

The test is recommended in case of salivary gland infections, appendicitis, or ectopic pregnancy. Agglutinins – any substance, such as an antibody, that causes agglutination of cells. Agglutinins in the blood plasma plays a vital role in blood typing. They make sure that there will be blood cells of only one blood type in the circulation. If blood cells of a non-compatible blood type enter the body, agglutinins cause agglutination and induce blood cell destruction. It’s a great resource, but there are a lot of terms/words missing from this edition.

About the author

Leave a Reply

Your email address will not be published. Required fields are marked *