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.
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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).
Williams syndrome
See: Circle of Willis.
Read the definitionRandom terms
Show more- DMD (dystonia musculorum deformans) Also called torsion dystonia, this is a rare, generalized dystonia (a state of abnormal -- either excessive…
- Pons A specific section of the brain formed by the rounded prominence on the front surface of the brainstem. (The…
- Umbilical cord The cord that connects the developing embryo or fetus with the placenta and through which run the umbilical…
- Paternal 1. Pertaining to the father as, for example, a paternal age effect.2. Related through the father as, for…
- Paroxysmal sleep Sleep: A neurological disorder marked by a sudden recurrent uncontrollable compulsion to sleep. Also known as…
- Drain, Jackson Pratt See: JP drain
- Stem cell, spermatogonial See: Sperm stem cell
- Stereotactic radiotherapy Radiation therapy in which a number of precisely aimed beams of ionizing radiation coming from different…
- Promoter In molecular biology, a site on DNA to which the enzyme RNA polymerase can bind and initiate the…
- Brachial paralysis See: Brachial plexus palsy
- Biosafety The application of knowledge, techniques and equipment to prevent personal, laboratory and environmental…
- Advance directives These directives pertain to treatment preferences and the designation of a surrogate decision-maker in the…