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).
Prion dementia
See: Gerstmann-Straussler-Scheinker syndrome
Read the definitionRandom terms
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- Flu shot The flu (influenza) vaccine is recommended annually (each year) for persons at high risk for serious…
- Quasidominant Pattern of inheritance that seems due to a dominant trait but is in fact due to the mating of a person who…
- Elbow The juncture of the long bones in the middle portion of the arm. The bone of the upper arm (humerus) meets…
- Osteoid osteoma A benign tumor of bone tissue. It emerges most often in the teens or 20s, and is found most frequently in the…
- Polymorphic light eruption A variation in the DNA that is too common to be due merely to new mutation. A polymorphism must have a…
- Syndrome, cavernous sinus A cavernous sinus thrombosis is a blood clot within the cavernous sinus, a large channel of venous blood in a…
- MCHC Abbreviation for mean cell hemoglobin concentration, which is the average concentration of hemoglobin in a…
- Aberration (1) A deviation or irregularity. For example, a chromosome aberration is a deviation from the normal…
- Transdifferentiation An instrument that converts electrical energy into mechanical energy. A transducer can also act as a…
- Amusia The inability to recognize musical tones or to reproduce them. Amusia can be congenital (present at birth) or…