MedicalVocabulary.org
Medical vocabulary with 16,436 clear, complete and reliable definitions.
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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).
Insufficiency, mitral
See: Mitral insufficiency
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Show more- Patellofemoral syndrome (PFS) Patellofemoral syndrome (PFS): The commonest cause of chronic knee pain, PFS characteristically causes vague…
- Shulman's syndrome (Eosinophilic fasciitis) Disease which leads to inflammation and thickening of the skin and fascia. (The fascia is a lining tissue…
- HNPCC Hereditary nonpolyposis colon cancer
- Sib Sibling
- Ductal carcinoma of the breast, infiltrating Breast, infiltrating: Infiltrating ductal carcinoma is one of several recognized specific patterns of cancer…
- Carcinoma, ampullary Cancer of a structure called the ampulla of Vater, a small muscle located at the junction where the common…
- Central nervous system (CNS) The central nervous system is that part of the nervous system that consists of the brain and spinal cord. The…
- Pheresis Procedure in which the blood is filtered, separated, and a portion retained, with the remainder being…
- Urolithiasis The process of forming stones in the kidney, bladder, and/or urethra (urinary tract). Kidney stones are a…
- Graves disease Generalized diffuse overactivity ('toxicity') of the entire thyroid gland which becomes enlarged into a…
- Radiation pneumonitis Inflammation of the lungs as a result of radiation. Although the radiation can be from various sources…
- In vitro fertilization In the living organism, as opposed to in vitro (in the laboratory).