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).
Casein
The main protein found in milk and other dairy products
Read the definitionRandom terms
Show more- Involuntary smoking The involuntary inhaling of environmental tobacco smoke (ETS) by someone who is not smoking. See: ETS
- Down syndrome features Children with Down syndrome have multiple malformations and mental impairment due to the presence of extra…
- Anfinsen, Christian Boehmer, Jr. (1916-1995) American biochemist who shared the 1972 Nobel Prize for work that helped explain the structure…
- Primary tumor A tumor that is at the original site where it first arose. For example, a primary brain tumor is one that…
- Cold, June A popular term for hay fever. Although the symptoms of a 'June cold' may be quite similar to those of a real…
- Focal motor seizure A simple partial seizure with localized motor activity. There may be spasm or clonus (jerking) of one muscle…
- Wet brain See: Cerebral edema
- Hypercalcemia A higher-than-normal level of calcium in the blood. This can cause a number of nonspecific symptoms…
- Otopharyngeal tube The tube that runs from the middle ear to the pharynx, known also as the Eustachian tube. The function of…
- Lassa fever An acute viral infection found in the tropics, especially in West Africa. Epidemics of Lassa fever have…
- Mastoid The rounded protrusion of bone just behind the ear once thought to look like the breast. The word comes from…
- Chordoma A form of bone cancer that usually starts in the lower spinal column