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).
Neural foramen
See: Intervertebral foramen
Read the definitionRandom terms
Show more- Shingle In medicine, a small signboard outside the office of a doctor. The term has nothing to do with the disease…
- Dynein A family of microtubule motor proteins that derive energy from ATP (adenosine triphosphatase) activity. The…
- AHD Abbreviation for alveolar hydatid disease; American Hospital Directory; and atherosclerotic heart disease
- Abdominal hysterectomy Surgical removal of the uterus (a hysterectomy) done through an incision made in the abdominal wall. As…
- Quadriparesis Weakness of all four limbs, both arms and both legs, as for example from muscular dystrophy.
- Factitious disease by proxy See: Munchhausen syndrome by proxy
- Hypnagogic Concerning the drowsiness one commonly feels before sleep, the transitional state preceding sleep, and also…
- Booster shot An additional dose of a vaccine needed periodically to 'boost' the immune system. For example, a booster shot…
- Scan, computerized axial tomography Pictures of structures within the body created by a computer that takes the data from multiple X-ray images…
- Microcystic corneal dystrophy A disorder in which the cornea (the normally clear front window of the eye) shows dots (or microcysts)…
- Somnambulism A sleepwalker.
- Cavernous sinus thrombosis A cavernous sinus thrombosis is a blood clot within the cavernous sinus, a large channel of venous blood in a…