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).
Ear bones
The malleus, incus, and stapes
Read the definitionRandom terms
Show more- Cholangiopancreatography, endoscopic retrograde See Endoscopic retrograde cholangiopancreatography
- BCG An effective immunization against tuberculosis. BCG stands for Bacille Calmette Guerin. BCG is a weakened…
- XX male syndrome A syndrome characterized by the presence of an XX sex chromosome complement in an individual with male…
- Familial tremor See: Essential tremor
- Metabolic diseases, inherited Also called inborn errors of metabolism, these are heritable (genetic) disorders of biochemistry. Examples…
- X-linked On the X chromosome. 'Linked' in genetics does not mean merely associated. An X-linked gene travels with the…
- Delusional jealousy See: Othello syndrome
- Heat rash Heat rash: Heat rash is an irritation of the skin that results from excessive sweating during hot and humid…
- Cranial nerve, eighth The eighth cranial nerve is the vestibulocochlear nerve. The vestibulocochlear nerve is responsible for the…
- Epithelial basement corneal dystrophy A disorder in which the cornea (the normally clear front window of the eye) shows grayish fingerprint lines…
- SV 40 See: SV40
- Gnashing Grinding the teeth. More formally called 'bruxism.' Gnashing, or bruxism, is due to clenching of the teeth…