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).
Thoracic outlet syndrome
Thoracic outlet syndrome: A condition due to compromise of blood vessels or nerve fibers between the armpit (axilla) and base of the neck, usually due to compression of nerves or blood vessels between the neck and shoulders. Symptoms…
Read the definitionRandom terms
Show more- Pregnancy radiation exposure See: Prenatal radiation exposure
- Disease, Huntington An hereditary disorder with mental and physical deterioration leading to death. Although characterized as an…
- Pinched nerve See: Nerve compression
- Chorionic gonadotropin, human A procedure for first-trimester prenatal diagnosis. Chorionic villus sampling may be done between the eighth…
- Reaction kinetics Kinetics (with an 's' at the end) refers to the rate of change in a biochemical (or other) reaction, the…
- Cannabis The botanical name for the plant from which marijuana comes. Its full name is Cannibis sativa. Use of…
- Sweat chloride test Sweat chloride test: A test for cystic fibrosis. See: Sweat test.
- Materia medica 1. The ingredients used to make medications, whether those be for medicine, homeopathy, herbal medicine, or…
- Cerebritis Inflammation of the brain
- Physician-assisted suicide Suicide: The voluntary termination of one's own life by administration of a lethal substance with the direct…
- Medical geography An important 'new' area of health research that is a hybrid between geography and medicine dealing with the…
- Qi gong ('chee-GUNG') A component of traditional Chinese medicine that combines movement, meditation, and regulation…