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).
Erythema
A redness of the skin resulting from inflammation, for example, as caused by sunburn
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Show more- FAS gene A gene that encodes one of several proteins important to apoptosis, the normal process through which cells…
- ARS Acute radiation syndrome
- Cranial nerve XII The twelfth cranial nerve is the hypoglossal nerve. The twelve cranial nerves, the hypoglossal nerve…
- Ventilation, positive pressure The provision of oxygen under pressure by a mechanical respirator, a machine designed to improve the exchange…
- Ceruloplasmin deficiency Lack of the protein ceruloplasmin from the blood and accumulation of iron in the pancreas, liver and brain…
- MCP Membrane cofactor protein. A ubiquitous protein on the surface of cells that regulates complement and is…
- Seizure, Jacksonian See: Jacksonian seizure
- Decortication Removal of part or all of the outer surface of an organ such as the lung, kidney, or brain
- Agonist, LHRH A compound that is similar to LHRH (luteinizing hormone-releasing hormone) in structure and is able to it…
- Genitourinary (GU) Pertaining to the genital and urinary systems
- Leukoreduction A process used to filter and remove white blood cells from whole blood before transfusion. The reason why…
- Reactive arthritis Reactive arthritis: A chronic form of arthritis featuring the following three conditions: (1) inflamed…