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).
Tapeworm, pork
Taenia solium
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- Nervous system, parasympathetic A part of the nervous system that slows the heart rate, increases intestinal and gland activity, and relaxes…
- DNA (did not attend) In the UK, DNA is an abbreviation for 'did not attend.' (In the US, the term used for a patient who missed an…
- Keratitis-ichthyosis-deafness syndrome >Keratitis -- gradual destruction of the cornea of the eye, sometimes leading to blindness >Ichthyosis --…
- ACE (angiotensin converting enzyme) The angiotensins are peptides (substances smaller than proteins) that act as vasoconstricting agents (causing…
- RNA editing The process in which messenger RNA (mRNA) is chemically modified ('edited') after it is synthesized (made)…
- Mitochondrial DNA >NARP -- which stands for Neuropathy, Ataxia and Retinitis Pigmentosa:isease with proximal muscle weakness…
- Progeria A rare genetic disorder that causes children to age prematurely. The classic type of childhood progeria is…
- RX Medical abbreviation for treatment
- Lightheadedness A feeling you are 'going to faint.' Lightheadedness is medically distinct from dizziness, unsteadiness, and…
- Acentric chromosome A fragment of a chromosome (one of the microscopically visible carriers of the genetic material DNA) that is…
- Adenoma colon family history See: Colon cancer family history