MedicalVocabulary.org
Medical vocabulary with 16,436 clear, complete and reliable definitions.
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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).
Systolic click-murmur syndrome
See: Mitral valve prolapse
Read the definitionRandom terms
Show more- Disease, Bright's Chronic inflammation of the blood vessels in the kidney with protein, specifically albumin, in the urine…
- Super spreader A highly infectious person who spreads the agent of an infectious disease to many other people. The historic…
- Treadmill test A test (sometimes called the exercise treadmill test or exercise test) in which a continuous…
- Peripheral artery disease A form of peripheral vascular disease in which there is partial or total blockage of an artery, usually one…
- Remission Disappearance of the signs and symptoms of cancer or other disease. When this happens, the disease is said to…
- Psittacosis (parrot fever) Fever: An infectious disease due to a bacteria (Chlamydia psittaci) contracted from psittacine birds…
- PH meter A simple and speedy device to measure the acidity and alkalinity of a fluid. A pH meter acts as a volt meter…
- Pancreozymin See: Cholecystokinin
- Cyclin E A protein that is part of a molecular network that controls the cell cycle. There are a large number of…
- Protease inhibitor One of a class of anti-HIV drugs designed to inhibit the enzyme protease and thereby interfere with virus…
- L- Abbreviation for levorotatory, applied to a chemical compound, as in l-dopa. Levorotary is opposed to…
- Altitude illness >If possible, don't fly or drive to high altitude. Start below 10,000 feet (3,048 meters) and walk up. >If…