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).
Blastocystis infection
See: Blastocystosis
Read the definitionRandom terms
Show more- Hodgkin, Dorothy British crystallographer and Nobel Prize winner (1910-1994). Dorothy Crowfoot, as she was born, was educated…
- Talc A very soft, soapy-feeling mineral that is a silicate of magnesium, sometimes with small amounts of aluminum…
- Pancreatic insufficiency Not enough of the digestive enzymes normally secreted by the pancreas into the intestine. Pancreatic…
- Termination codon See: Stop codon
- Exercise-induced bronchospasm Also called exercise- induced asthma, this is asthma that is triggered by vigorous physical activity…
- Tonotopy The spatial arrangement of where sound is perceived, transmitted, or received. There is tonotopy in the…
- Anophthalmia Absence of the eye, as a result of a congenital malformation (birth defect) of the globe. Anophthalmia…
- Ubiquitous Present everywhere. The small protein called ubiquitin was so-named because it is present in all types of…
- PANDAS An acronym for Pediatric Autoimmune Disorders Associated with Strep. PANDAS is the sudden onset of symptoms…
- Marker chromosome An abnormal chromosome that is distinctive in appearance but not fully identified. A marker chromosome is not…
- Coronary arteries The vessels that supply the heart muscle with blood rich in oxygen. They are called the coronary arteries…
- Gene duplication An extra copy of a gene. Gene duplication is a key mechanism in evolution. Once a gene is duplicated, the…