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).
Pachymeninges
The dura. From pachy- (thick) + -meninges (membranes). The singular is pachymeninx
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- San Joaquin Valley disease A disease also called coccidioidomycosis (CM) due to a fungus called Coccidioides immitis. About 40% of…
- Trichomoniasis Trichomoniasis: Infection with trichomonas, in humans with Trichomonas vaginalis.
- Clinical trials Clinical trials: Trials to evaluate the effectiveness and safety of medications or medical devices by…
- Alzheimer disease, early-onset familial Alzheimer disease that runs in families and strikes at an unusually early age (with its onset under the age…
- Opportunistic infection An infection that occurs because of a weakened immune system. Opportunistic infections are a particular…
- Multicentric Having more than one center. A term often applied to tumors. A minority of Wilms tumors are multicentric and…
- Toxicology The study of the nature, effects and detection of poisons and the treatment of poisoning
- Right heart The heart is composed functionally of two hearts - the right heart and the left heart. The right heart…
- Allelic Pertaining to an allele, an alternative form of a gene. A single allele is inherited from each parent
- Descending aorta The descending aorta is the part of the aorta, the largest artery in the body, that runs down through the…