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).
Postcoital contraception
See: Emergency contraception
Read the definitionRandom terms
Show more- Tonic-clonic seizure The classic type of epileptic seizure consisting of two phases to a tonic-clonic seizure -- the tonic phase…
- Jackson Pratt drain See: JP drain
- Retinal detachment Retinal detachment: A separation of the retina from its connection at the back of the eye. The separation…
- Femoral vein The largest vein in the groin. The femoral vein is a continuation of the popliteal vein. It passes, together…
- Pulmonary valve One of the four valves in the heart, the pulmonary valve stands at the opening from the right ventricle in…
- ORF Open reading frame
- Fingerprint 1. The characteristic dermal ridges on the finger. This is the original meaning of fingerprint. 2. The…
- Disease, Kimmelstiel-Wilson Diabetic nephropathy (kidney disease). Kimmelstiel-Wilson disease is a kidney condition associated with…
- Gerstmann-Straussler disease See: Gerstmann-Sträussler-Scheinker syndrome
- Blood cleaner A process designed to eliminate most pathogens -- viruses, bacteria and fungi -- from donated blood. The…
- WBS Wiedemann-Beckwith syndrome. See: Beckwith-Wiedemann syndrome
- Ileitis, terminal Crohn's disease, a chronic inflammatory disease of the intestine involving only the end of the small…