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).
Polycystic kidney disease, adult
See: Polycystic kidney disease, autosomal dominant
Read the definitionRandom terms
Show more- Retinitis pigmentosa and congenital deafness (Also called Usher syndrome.) A genetic disorder characterized by hearing impairment and an eye disorder…
- JIP Juvenile intestinal polyposis. See: Juvenile polyposis
- Botulism Botulism: An uncommon but potentially very serious illness, a type of food poisoning, that produces paralysis…
- Meatus An opening or passageway. For example, the female urethral meatus. The urethra is the transport tube from the…
- Mutation, acquired See: Acquired mutation.
- Methylation 1. In chemistry, the addition of a methyl group to a molecule. 2. On a protein level, the addition of a…
- DNA replication A wondrous complex process whereby the ('parent') strands of DNA in the double helix are separated and each…
- NLM (National Library of Medicine) The world's largest medical library, the U.S. National Library of Medicine (NLM) is part of the National…
- Peyronie disease A syndrome of craniosynostosis (premature fusion of the cranial sutures) due to mutation in FGFR (fibroblast…
- Vasodilators Agents that act as blood vessel dilators (vasodilators) and open vessels by relaxing their muscular walls…
- Philippine hemorrhagic fever A syndrome due to the dengue virus that tends to affect children under 10, causing abdominal pain, hemorrhage…
- Weight Watchers