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).
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Gaucher's disease
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Show more- Ulcer, gastric A hole in the lining of the stomach corroded by the acidic digestive juices which are secreted by the stomach…
- Spirometry A test of the air capacity of the lung. The test utilizes a machine called a spirometer to measure the volume…
- Muir-Torre syndrome A genetic syndrome characterized by a combination of sebaceous tumors of the skin and one or more internal…
- Hansen's disease See: Hansen disease
- Polio vaccine, killed See: Polio vaccine, inactivated
- Quiescence Inactivity, quietness. In cells, quiescence is the state of not dividing. In neurons (nerve cells)…
- Measly tapeworm Taenia solium
- Psychotropic drug Any drug capable of affecting the mind, emotions, and behavior. Some legal drugs such as lithium for…
- Neuroplasticity The brain's ability to reorganize itself by forming new neural connections throughout life. Neuroplasticity…
- Acute illness A disease with an abrupt onset and usually a short course
- Breslow thickness A method for determining the prognosis with melanoma. The thickness of a melanoma is related to the 5-year…
- Thyroid scan Thyroid scan: An image taken of the thyroid gland after radioactive iodine is taken by mouth. The thyroid…