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).
PSA
See: Primary sclerosing cholangitis.
Read the definitionRandom terms
Show more- Cruciate ligament, anterior The knee joint is surrounded by a joint capsule with ligaments strapping the inside and outside of the joint…
- Midwife, direct-entry See: Direct-entry midwife
- CRAC1 Colorectal adenoma and carcinoma 1. Also called hereditary mixed polyposis syndrome. See: Hereditary mixed…
- Boerhaave's syndrome Spontaneous tearing and rupture of the esophagus. Typically, Boerhaave's syndrome requires an operation for…
- Malaise A vague feeling of discomfort, one that cannot be pinned down but is often sensed as 'just not right.'…
- Viscera The internal organs of the body, specifically those within the chest (as the heart or lungs) or abdomen (as…
- Drug, tocolytic A medication that can inhibit labor, slow down or halt the contractions of the uterus. Tocolytic agents are…
- Electromagnetic field therapy See: Magnet therapy
- Genetic transport defect Within the body, many molecules are able to pass across the membranes that surround cells. These molecules…
- Scabies Scabies: Infestation of the skin by the human itch mite, Sarcaptes scabies. The initial symptom of scabies…
- Total hip replacement Total hip replacement: Surgery in which the diseased ball and socket of the hip joint are completely removed…
- Erythropoietin (EPO) A hormone produced by the kidney that promotes the formation of red blood cells in the bone marrow. EPO is a…