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).
Regurgitation, aortic
See: Aortic regurgitation
Read the definitionRandom terms
Show more- Saccharomyces cerevisiae genome See: Yeast genome
- Cone snail A fishing-eating snail (Conidae) that inhabits tropical coral reefs and produces toxins that immobilize their…
- Edentulous Being without teeth. Complete loss of all natural teeth can substantially reduce quality of life, self-image…
- Sunscreen A substance that blocks the effect of the sun's harmful rays. Using lotions that contain sunscreens can…
- Psychological child abuse Child abuse: Also known as emotional child abuse, this is the third most frequently reported form of child…
- Diffuse cutaneous mastocytosis See: Diffuse mastocytosis
- French paradox A small structure that has a restraining function. For example, the lingual frenulum attaches the tongue to…
- Acute respiratory disease A sudden condition in which breathing is difficult and the oxygen levels in the blood abruptly drop lower…
- Cylindromatosis, familial See: Familial cylindromatosis
- Disease, Minamata A disorder caused by methyl mercury poisoning that was first described in the inhabitants of Minamata Bay…
- Sensory neuron A neuron that receives electrical input signals from sensory cells and from other neurons
- Angioid streaks Tiny breaks in the elastin-filled tissue in the back of the eye (retinae). These abnormalities are visible to…