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).
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Show more- Triskaidekaphobia Fear of the number 13. Written reference to this fear dates to the late 1800s. The term triskaidekaphobia…
- Uterus The uterus (womb) is a hollow, pear-shaped organ located in a woman's lower abdomen between the bladder and…
- Cubital tunnel The opening between the two heads of a muscle through which the ulnar nerve passes at the elbow and enters…
- Calefacient 1. (noun) Anything that warms. 2. (noun) A substance that produces a feeling of warmth when it is applied to…
- Biochemistry The chemistry of biology, the application of the tools and concepts of chemistry to living systems…
- Chagas disease An infection caused by the parasite Trypanosoma cruzi. Also called American trypanosomiasis. Transmitted by…
- Klinefelter syndrome Klinefelter syndrome: A chromosome condition in boys and men that is usually due to 47 chromosomes with XXY…
- Pompe disease A genetic (inherited) deficiency of an enzyme called acid alpha glucosidase. This enzyme helps the body break…
- Junk DNA Noncoding regions of DNA that have no apparent function. The term 'junk DNA' is a disparaging one, expressing…
- Turcot syndrome A genetic disease characterized by polyps in the colon (large intestine) in addition to tumors in the brain…
- MG (myasthenia gravis) Myasthenia gravis (MG): An autoimmune neuromuscular disorder characterized by fatigue and exhaustion of…
- Poland syndrome Poland syndrome: A developmental disorder of the chest wall involving a unique pattern of one-sided…