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).
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Show more- Gland, tarsal See: Meibomian gland
- Digestive system The organs that are responsible for getting food into and out of the body and for making use of it. These…
- Neuropathologist A pathologist who specializes in the diagnosis of diseases of the brain and nervous system by microscopic…
- Capsid The protein coat of a virus. The term capsid came in 1960 from the French capside, from the Latin capsa…
- Nervous system, human The sum total of the tissues that record and distribute information within a person, and does so by…
- Primitive neuroectodermal tumor One of a remarkable group of tumors that originate in cells from the primitive neural crest and share the…
- FGFR3 Abbreviation for fibroblast growth factor receptor 3. Mutations in the FGFR3 gene are known to cause three…
- Sphenoid bone A prominent, irregular, wedge-shaped bone at the base of the skull. The sphenoid bone has been called the…
- Marburg virus An inherited disorder of connective tissue characterized by abnormalities of the eyes, skeleton, and…
- Hallucination A profound distortion in a person's perception of reality, typically accompanied by a powerful sense of…
- Hepatosplenomegaly Enlargement of the liver and spleen. The word 'hepatosplenomegaly' is compounded from Greek roots: 'hepato-'…
- GBV-C GB virus C, a virus first identified in 1995 that is genetically related to the hepatitis C virus but which…