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).
Duane and radial ray anomaly with deafness
See: Okihiro syndrome
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- Hypoplasia, syndromatic hepatic ductular Also called Alagille syndrome or arteriohepatic dysplasia, this is a genetic disorder characterized by…
- Apiphobia Fear of bees. A phobia is an unreasonable sort of fear that can cause avoidance and panic. Phobias are a…
- NEP 1. Neutral endopeptidase. See: Metallomembrane endopeptidase.2. Neuroepithelial
- Arteriosclerotic aneurysm A localized widening (aneurysm) of a vessel that occurs because the vessel wall is weakened by…
- Gene array analysis A way of analyzing the differential expression of thousands of species of mRNA (messenger RNA) at the same…
- Lights, flashing A sensation of flashing lights is created when the vitreous (the clear, jelly-like substance that fills the…
- Willebrand-Juergens disease See: Von Willebrand disease
- Crohn's disease Crohn's disease: A chronic inflammatory disease, primarily involving the small and large intestine, but which…
- Constipation Constipation: Infrequent (and frequently incomplete) bowel movements. The opposite of diarrhea, constipation…
- Incontinence, fecal Inability to hold feces in the rectum. This is due to failure of voluntary control over the anal sphincters…
- Tyrosine An amino acid, one of the 20 building blocks of protein. A nonessential amino acid, tyrosine is produced from…