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).
Biliary decompression
A procedure done to remove pressure on the biliary tree and permit the normal drainage of bile
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Show more- Papuliferous 1. Having papules. 2. Having pimples. Simply pimply. From papule, pimple + the Latin fero, to bear. Also…
- High-grade lymphoma A lymphoma that grows and spreads quickly but has a better response to anticancer drugs than that seen with…
- Goiter Enlargement of the thyroid gland. A goiter is not cancerous. It is simply a thyroid gland that is bigger than…
- Health and Human Services The United States government's principal agency for 'protecting the health of all Americans and providing…
- Refraction In ophthalmology, the bending of light that takes place within the human eye. Refractive errors include…
- Nephrosclerosis Hardening (sclerosis) of the kidney usually due to disease of the blood vessels in it from atherosclerosis.
- Circle of Willis An arterial circle at the base of the brain that is of critical importance. The circle of Willis receives all…
- Canine heartworm Dirofilaria immitis. See: Heartworm
- Stress test, physiologic Although there can be a diversity of physiologic stress tests, this refers here to a physiologic cardiac…
- ACS (American College of Surgeons) The American College of Surgeons was formed in 1913 under the aegis of Dr. John Miller Turpin Finney 'to…
- Hematoma, epidural See: Epidural hematoma
- Hormone, thyroid stimulating (TSH) A hormone produced by the pituitary gland at the base of the brain in response to signals from the…