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).
Cerebral aneurysm
A localized widening of a vessel within the brain. See: Berry aneurysm
Read the definitionRandom terms
Show more- Austin Flint murmur A murmur due to aortic regurgitation, originating at the mitral valve when blood enters simultaneously from…
- Cream A word with many meanings that, in medicine and pharmacy, refers to a water-soluble preparation applied to…
- Radiation, food See: Food irradiation
- Nephrolithotripsy, percutaneous (PNL) A technique for removing large and/or dense stones and staghorn stones. PNL is done via a port created by…
- Parry's disease Toxic multinodular goiter. Named for the English physician Caleb Hillier Parry (1755-1822). also called…
- Prepatellar bursitis Inflammation of the bursa that is positioned in front of the kneecap (patella). Prepatellar bursitis commonly…
- Taste Taste belongs to our chemical sensing system, or the chemosenses. The complicated process of tasting begins…
- Berry aneurysm A berry aneurysm is a small outpouching (an aneurysm) that looks like a berry and classically occurs at the…
- Fungicide 1. An agent capable of killing fungi. 2. Any pesticide used to control, deter, or destroy fungi. See also…
- Endocardial Pertaining to the endocardium, the inside lining of the heart
- Breast, amastia Breast, amastia: A rare condition wherein the normal growth of the breast or nipple never takes place. They…
- Crimean-Congo hemorrhagic fever Fever: A viral disease characterized by hemorrhage (bleeding) and fever. Crimean-Congo hemorrhagic fever…