MedicalVocabulary.org
Medical vocabulary with 16,436 clear, complete and reliable definitions.
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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).
Cholangiography, percutaneous transhepatic
See Endoscopic retrograde cholangiopancreatography.
Read the definitionRandom terms
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- Mad deer disease See Chronic wasting disease
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- Retinal vein, central The blood vessel that carries blood away from the retina of the eye. The counterpart to the central retinal…
- Seborrheic eczema Yellowish, oily, scaly patches of skin on the scalp, face, and occasionally other parts of the body
- Base pair Two DNA bases complementary to one another (A and T or G and C) that join the complementary strands of DNA to…
- Cancer, Hodgkin disease (adult) Hodgkin disease (adult): A type of lymphoma (cancer of the lymphatic system). The most common symptom of…
- Positive, false A result that is erroneously positive when a situation is normal. An example of a false positive: a…
- Pes planum Flat feet
- Dystrophy, myotonic An inherited disease in which the muscles contract but have decreasing power to relax -- this phenomenon is…
- Genome, rice The first commercially important plant to have its genome sequenced. This feat, completed early in 2001, is…
- Dirofilaria immitis The dog heartworm