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).
Fascioliasis
See: Fasciola hepatica
Read the definitionRandom terms
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- Neophobia Fear of anything new, of innovation, an irrational fear of new situations, places, or things. In animal…
- Maternal The age of the mother at the time of delivery. Advanced maternal age is usually defined as age 35 or more at…
- GERD Stands for Gastroesophageal Reflux Disease, a disorder in which there is recurrent return of stomach contents…
- Female internal genitalia The internal genital structures of the female, comprising the ovaries, the Fallopian tubes, the uterus…
- Blockers, beta A class of drugs that block beta-adrenergic substances such as adrenaline (epinephrine), a key agent in the…
- Voice box The voice box, or larynx, is the portion of the respiratory (breathing) tract containing the vocal cords…
- Smith-Lemli-Opitz syndrome A multiple congenital malformation syndrome caused by an abnormality in cholesterol metabolism, deficiency of…
- Alopecia Baldness. There are many types of alopecia, each with a different cause. Alopecia may be localized to the…
- Congenital osseus-torticollis syndrome See: Klippel-Feil sequence
- Tick bite A bite from a bloodsucking, parasitic insect that punctures the skin with a sharp beak. The tic burrows into…
- Water fluoridation The addition of fluoride to water supplies that are low in fluoride in order to prevent dental caries. For…