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).
Multi-infarct dementia
Dementia brought on by a series of strokes. See Vascular dementia
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- Osmolar In biochemistry, referring to the osmolarity, the concentration of osmotically active particles in solution…
- Antiretroviral An agent or process effective against a retrovirus. For example, a drug to treat HIV
- Test, NSE Neuron-specific enolase (NSE) is a substance that has been detected in patients with certain tumors, namely…
- Enanthem A rash inside the body. An example: the spots in measles (Koplik's spots) inside the mouth that look like a…
- Zenker diverticulum The most common type of outpouching in the esophagus, due to increased pressure causing the mucous membrane…
- Propylthiouracil (PTU) A drug that blocks the production of thyroid hormone by the thyroid gland. PTU is used to treat…
- Bag, air A bag that fills with air, designed for frontal impact crashes, the kind of crashes which account for more…
- Sexually transmitted diseases in women Women can contract all of the venereal diseases, but may have no symptoms, or have different symptoms than…
- Macrognathia An abnormally large jaw. This condition is associated with pituitary gigantism, tumors, and other disorders…
- Parvovirus B19 See: Fifth disease
- Supernumerary nipple An extra nipple. Supernumerary nipples are usually smaller than normal and vestigial (nonfunctional, without…