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).
Hemarthrosis
Blood in a joint.
Read the definitionRandom terms
Show more- Ichthyosis, spasticity, oligophrenia syndrome Also known as the Sjogren-Larsson syndrome, this is a genetic (inherited) disease characterized by a triad of…
- Dust mite A tiny microscopic organism that is the primary cause of allergies related to house dust. The term 'dust mite…
- Syndrome, third and fourth pharyngeal pouch See: DiGeorge syndrome
- Fibrin The protein formed during normal blood clotting that is the essence of the clot.
- Secretary's knee The patellofemoral syndrome (PFS), the commonest cause of chronic knee pain. PFS characteristically causes…
- Lymphadenitis, regional Cat scratch disease, a mild flu-like infection, with swollen lymph nodes (lymphadenitis) and mild fever of…
- Dysplasia, arteriohepatic Also known as Alagille syndrome, this ia a genetic disorder characterized by jaundice in the newborn period…
- DNA sequence, finished A DNA sequence in which the bases are identified to an accuracy of no more than 1 error in 10,000 and are…
- Bummed out Slang term for depression. For more, see: Depression
- Pseudoobstruction, neuropathic Intestinal pseudoobstruction caused by damage to nerve cells in the walls of the bowel
- Infectious hepatitis See Hepatitis A
- Nausea Nausea, is the urge to vomit. It can be brought by many causes including, systemic illnesses, such as…