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).
Vaccinia, fetal
See Congenital vaccinia
Read the definitionRandom terms
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- Pharmacopoeia An official authoritative listing of drugs. Aspirin has, for example, long been in the pharmacopoeia. By…
- Acute respiratory disease A sudden condition in which breathing is difficult and the oxygen levels in the blood abruptly drop lower…
- Kyphoscoliosis Combination of kyphosis and scoliosis (lateral curving of the spine). Part of good health maintenance is to…
- Pancreatic beta cell A type of cell in the pancreas that makes insulin. The pancreas is a fish-shaped organ that stretches across…
- Unsaturated fat A fat that is liquid at room temperature and comes from a plant such as olive, peanut, corn, cottonseed…
- Concordance 1. The presence of any given condition such as HIV in both members of a couple.2. In genetics, the presence…
- Sydenham, Thomas (1624-1689) Great English physician who has been called the 'English Hippocrates' and the 'father of English…
- Contact eczema A localized reaction that includes redness, itching, and burning where the skin has come into contact with an…
- Expiration date The date for a drug estimated for its shelf life with proper storage in sealed containers away from harmful…
- Eugenics Literally, meaning normal genes, eugenics aims to improve the genetic constitution of the human species by…
- Automated white cell differential A machine-generated percentage of the different types of white blood cells, usually split into granulocytes…