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).
Nosebleed
Nosebleed: Its medical name is epistaxis.
Read the definitionRandom terms
Show more- Ileal pouch A surgically created chamber made up of a portion of the lower part of the ileum, the last (lowest) part of…
- Fornication Sexual intercourse that is 'illicit', outside of marriage. The term 'fornication' has a close medical…
- Inactivation, X chromosome A syndrome of inappropriate secretion of antidiuretic hormone (ADH) which results in the inability to put out…
- Very low calorie diet (VLCD) The Very low calorie diet (VLCD) is a doctor-supervised weight loss plan that uses commercially prepared…
- Retinal vein, central The blood vessel that carries blood away from the retina of the eye. The counterpart to the central retinal…
- Visual acuity The clarity or clearness of the vision, a measure of how well a person sees. The ability to distinguish…
- Kostmann disease Children born with this condition lack neutrophils (a type of white blood cell that is important in fighting…
- Legionella The bacterium that causes Legionnaires' disease. This disease is due specifically to the bacterium Legionella…
- Antidepressant, MAOI Monoamine oxidase inhibitor (MAOI), one of a potent class of medications used to treat depression
- Retroposition 1. Simple backward displacement of a structure or organ such as the uterus.2. In genetics, the integration of…
- FDA recalls Recalls: The recall of a defective or possibly harmful product by the US Food & Drug Administration (the…
- Disease, mitochondrial >An eye disease called Leber's hereditary optic atrophy; >A type of epilepsy called MERRF which stands for…