MedicalVocabulary.org
Medical vocabulary with 16,436 clear, complete and reliable definitions.
About MedicalVocabulary.org
The most complete online medical dictionary: 16,436 terms covering anatomy, physiology, pathologies, diagnostic exams, pharmacology and every clinical specialty.
Designed for 3 kinds of users:
- Patients and family who want to understand a diagnosis, a medical report or instructions from a doctor.
- Students of medicine, nursing, physiotherapy and the health professions, dealing with technical terminology.
- Doctors, pharmacists and healthcare workers who need a quick and reliable reference.
Definitions are written in clear, accessible language while keeping the rigor required for professional use. Each term has a dedicated URL, instant autocomplete search, and can be shared on WhatsApp, Facebook, X and via email with one click.
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Disclaimer: the content is for informational and educational purposes only and does not replace medical advice. If you have doubts about your health, always consult a qualified professional. In case of emergency call your local emergency number (911 in the US, 112 in the EU).
Polyp colon family history
See: Colon cancer family history
Read the definitionRandom terms
Show more- Biliary sludge A mixture of microscopic particulate matter in bile that occurs when particles of material precipitate from…
- Fusospirochetal gingivitis This is trench mouth, a progressive painful infection with ulceration, swelling and sloughing off of dead…
- Physiologic jaundice of the newborn Although there can be a diversity of physiologic stress tests, this refers here to a physiologic cardiac…
- Eye chart, Snellen's The familiar eye chart used to measure how well you see at various distances. Snellen's chart is imprinted…
- Viral hepatitis Viral hepatitis: Viral hepatitis is liver inflammation caused by viruses. Specific hepatitis viruses have…
- Off-label use In the United States, the regulations of the Food and Drug Administration (FDA) permit physicians to…
- Interstitial Pertaining to being between things, especially between things that are normally closely spaced. The word…
- Soy milk allergy Allergy: Soy protein formulas contain no cow milk and are therefore reasonable alternatives for infants with…
- Lyonization The inactivation of an X chromosome. One of the two X chromosomes in every cell in a female is randomly…
- Gliadin A glycoprotein (a carbohydrate plus a protein) within gluten. Gliadin is found in wheat and some other…
- EGF Epidermal growth factor. A polypeptide (small protein) that is a powerful mitogen. (It stimulates cells to…
- UL 1. Upper lid (of the eye). 2. Upper limit. No evidence was found for chronic excess intakes of potassium in…