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).
Dementia, multi-infarct
See Vascular dementia
Read the definitionRandom terms
Show more- Urinary calculus A stone in the urinary tract. The word 'calculus' in Latin means 'a pebble.' Pebbles were once used for…
- Perfluorinated acid A type of chemical that repels water and oil and is resistant to heat and chemical stress. Perfluorooctanoic…
- Bernard-Soulier syndrome Nt platelet syndrome): The Bernard-Soulier syndrome is a primary problem of platelets in which the platelets…
- Lobe Part of an organ that appears to be separate in some way from the rest. A lobe may be demarcated from the…
- Ependymoma A type of brain tumor derived from the cells that line the cavities within the ventricles of the brain and…
- Ankylosis Stiffness or, more often, fusion of a joint. From the Greek ankylsis, meaning stiffening of a joint
- Dehydroepiandrosterone DHEA. A steroid hormone made by the adrenal glands that acts on the body much like testosterone and is…
- Hemorrhoid A dilated (enlarged) vein in the walls of the anus and sometimes around the rectum, usually caused by…
- Pubic lice Parasitic insects found in the genital area of humans. Pubic lice are usually spread through sexual contact…
- Cardiac-limb syndrome See: Holt-Oram syndrome
- Acoustic neurinoma A benign tumor that may develop on the hearing and balance nerves near the inner ear. The tumor results from…
- Prostatectomy, perineal See: Perineal prostatectomy