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).
Disease, Legg-Perthes
See Legg-Calve-Perthes disease
Read the definitionRandom terms
Show more- Nanny cam A camcorder (a video camera and video recorder in one unit) that displays a live feed so that parents can…
- Dystonia, focal, due to torticollis See: Focal dystonia due to torticollis
- Focal dystonia due to blepharospasm The involuntary forcible closure of the eyelid due to spasms. The first symptoms may be uncontrollable…
- Endothelial progenitor cell A primitive cell made in the bone marrow that can enter the bloodstream and go to areas of blood vessel…
- Pedophobia An abnormal and persistent fear of babies and children. Sufferers experience anxiety even though they realize…
- Doraphobia An abnormal and persistent fear of fur. Sufferers of this fear avoid fur-bearing animals such as dogs, cats…
- Salk vaccine Vaccine against poliomyelitis named for Dr. Jonas Salk who developed and introduced it in 1955. It was the…
- Factor, rheumatoid Rheumatoid factor is an antibody that is measurable in the blood. It is commonly used as a blood test for the…
- Gastrointestinal stromal tumor GIST. A type of tumor that usually begins in cells in the wall of the gastrointestinal tract. It can be…
- Embolism, crossed See Embolism, paradoxical
- Medicins Sans Frontieres A group which sends physicians and other health workers to some of the most destitute and dangerous parts of…
- Borrelia burgdorferi The spirochete (a type of bacteria) that causes Lyme disease. Named after its discoverer, Dr. Willy…