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).
Avascular necrosis of the femoral head
See Legg-Calve-Perthes disease
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Show more- Endoscopic sphincterotomy An operation to cut the muscle between the common bile duct and the pancreatic duct. The operation uses a…
- American Medical Association : The AMA. The AMA's mission statement proclaims: 'We are the Voice of the American Medical Profession. 'We…
- Breslow thickness A method for determining the prognosis with melanoma. The thickness of a melanoma is related to the 5-year…
- Eagle syndrome Inflammation of the styloid process, a spike-like projection sticking off the base of the skull. The tissues…
- Tap, spinal Also known as a lumbar puncture or 'LP', a spinal tap is a procedure whereby spinal fluid is removed from the…
- Mucolipidosis One of a group of inherited storage diseases in which both lipids and substances called mucopolysaccharides…
- Hemophagocytic lymphohistiocytosis A rare, cancer-like disorder in which both histiocytes and lymphocytes start to proliferate and attack body…
- Medical school syndrome A form of acute hypochondriasis that affects most people in training to be a physician. For example, when…
- Oxy Street name for OxyContin, prescription painkiller that has become a popular and dangerous recreational drug…
- Aqueduct of Sylvius A canal that communicates between the third and fourth ventricles in a system of four communicating cavities…
- Coccyx The small tail-like bone at the bottom of the spine very near to the anus. The coccyx is made up of 3-5…
- Kyphosis, postmenopausal cervical An outward curvature (kyphosis) of the cervical vertebrae (the bones of the neck), creating a hump at the…