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).
Duct, hepatic
See: Hepatic duct
Read the definitionRandom terms
Show more- Proliferative Growing and increasing in number rapidly. For example, the lymphoproliferative disorders are diseases in…
- Appendix cancer A malignancy of the appendix, accounting for about 1 in 200 of all gastrointestinal malignancies. Although…
- United States Public Health Service The agency responsible for the public health of the American people. The Public Health Service (PHS)…
- Disease, Osler-Rendu-Weber See: Hereditary hemorrhagic telangiectasia
- Navel The umbilicus, the former site of attachment of the umbilical cord, usually found in about the middle of the…
- Neuroblastoma Neuroblastoma: A leading childhood form of cancer that arises in the adrenal gland or in tissue in the…
- Magnetic resonance imaging Magnetic resonance imaging: A special radiology technique designed to image internal structures of the body…
- Vaccine, killed polio See: Polio vaccine, inactivated
- Choana (Plural: choanae) The passageway from the back of one side of the nose to the throat. There are two choanae…
- Antiviral An agent that kills a virus or that suppresses its ability to replicate and, hence, inhibits its capability…
- Test, Venereal Disease Research Laboratory A blood test for syphilis. Venereal Disease Research Laboratory is commonly abbreviated VDRL. A negative…
- Respiratory therapy Exercises and treatments designed to help patients maintain and recover lung function, such as with cystic…