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).
Petasites hybridus
See: Butterbur
Read the definitionRandom terms
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- Reportable disease A disease that must be reported to federal, state, or local health officials when diagnosed. Reportable…
- Vaccination, varicella A live attenuated (weakened) viral vaccine that is recommended for people traveling to or living in tropical…
- Vaccine, Salk Vaccine against poliomyelitis named for Dr. Jonas Salk who developed and introduced it in 1955. It was the…
- Rate, sedimentation A blood test that detects and monitors inflammation in the body. It measures the rate at which red blood…
- Gaucher disease Gaucher disease: A series of 5 diseases due to deficient activity of the enzyme glucocerebrosidase, leading…
- National Cholesterol Education Program NCEP. A program designed to reduce illness and death from coronary heart disease (CHD) in the US by reducing…
- Mucolipidosis I A type of mucolipidosis (see below) characterized by deficiency of the enzyme neuraminidase (sialidase)…
- Angle-closure glaucoma, acute Increased pressure in the front chamber (anterior chamber) of the eye due to sudden (acute) blockage of the…
- Ear, internal There are three sections of the ear. They are the external ear, the middle ear, and the internal ear. The…
- Orthosis, thoracolumbosacral (TLSO) One of the two main types of braces used to correct the lateral (sideways) curve of the spine in scoliosis…
- Hypertrophy Enlargement or overgrowth of an organ or part of the body due to the increased size of the constituent cells…