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.
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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).
Hypocol
One of the three major preparations of red yeast rice, a tradition Chinese medicine now used to lower cholesterol. Hypocol is also known as cholestin
Read the definitionRandom terms
Show more- Ray, Roentgen See: Roentgen ray
- Selfish operon A hypothesis according to which the clustering of genes and their subsequent organization into operons is…
- Stricture of the esophagus, chronic A narrowing or closure of the normal opening of the swallowing tube leading to the stomach, usually caused by…
- TSE Abbreviation for Transmissible spongiform encephalopathy
- Prefixes, medical Medical words are often put together, cobbled from two or more building blocks. Among these building blocks…
- Necrosis, coagulation Tissue death due to clots in the bloodstream, which block the flow of blood to the affected area
- Shock Shock: In medicine, shock is a critical condition brought on by a sudden drop in blood flow through the body…
- Macrocytic 1. Any abnormally large cell. The opposite of macrocytic is microcytic (an abnormally small cell). 2. An…
- Nerve, eighth cranial The eighth cranial nerve is the vestibulocochlear nerve. The vestibulocochlear nerve is responsible for the…
- Knee The knee is a joint which has three parts. The thigh bone (the femur) meets the large shin bone (the tibia)…
- DNR Do not resuscitate. See also Advance medical directives
- Marshall W. Nirenberg A disorder characterized by advanced bone age at birth, broad forehead, prominent eyes, and small chin. There…