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).
Breast cancer gene BRCA2
See: BRCA2
Read the definitionRandom terms
Show more- Skull, hair-on-end Thin fine linear extensions radiating out from the skull that look on an X-ray like hair standing 'on-end'…
- Adenomyosis Pronounced a-den-o- mi-o-sis, this is a common benign condition of the uterus in which the endometrium (the…
- Juvenile myelomonocytic leukemia Leukemia: Abbreviated JMML. A rare cancer of the myeloid cells in the bone marrow, accounting for less than…
- Autoimmunity A misdirected immune response that occurs when the immune system goes awry and attacks the body itself…
- Infectious mononucleosis Infectious mononucleosis: A specific viral infection (with the Epstein-Barr virus) in which there is an…
- Painful vulva Also called essential vulvodynia, a chronic, diffuse, unremitting sensation of burning of the vulva -- (the…
- Rat-flea typhus Murine typhus, an acute infectious disease with fever, headache, and rash, all quite similar to, but milder…
- Psychological imprinting A remarkable genetic phenomenon that occurs in animals, and theoretically humans, in the first hours of life…
- System, peripheral nervous (PNS) That portion of the nervous system that is outside the brain and spinal cord. The peripheral nervous system…
- Lethal Deadly, fatal, capable of causing death, death-dealing. The word 'lethal' comes from the Latin 'letum'…
- Brachytherapy Brachytherapy: Radiation treatment given by placing radioactive material directly in or near the target…
- Fovea In the eye, a tiny pit located in the macula of the retina that provides the clearest vision of all. Only in…