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).
Gastrectomy
Surgery to remove part of all of the stomach.
Read the definitionRandom terms
Show more- National Cancer Institute (NCI) One of the National Institutes of Health (NIH) in the U.S., whose mission is to 'lead a national effort to…
- Cochleae The plural of cochlea
- Anesthesia Loss of feeling or awareness. A general anesthetic puts the person to sleep. A local anesthetic causes loss…
- Percutaneous umbilical blood sampling (PUBS) In PUBS, a needle is inserted through the mother's abdominal wall and the uterine wall. Blood can be…
- Achondrogenesis A genetic disorder of bonwe resulting in short-limbed dwarfism. There are a number of different types of…
- ADH (antidiuretic hormone) A peptide molecule that is released by the pituitary gland at the base of the brain after being made nearby…
- Deficiency, magnesium Can occur due to inadequate intake or impaired intestinal absorption of magnesium. Low magnesium…
- Cynophobia An abnormal and persistent fear of dogs. Sufferers from cynophobia experience anxiety even though they…
- Endocrine gland A gland that secretes a substance (a hormone) into the bloodstream. The endocrine glands are 'glands of…
- Puerperal fever Fever that lasts for more than 24 hours within the first 10 days after a woman has had a baby. Puerperal…
- Pancreatic delta cell A type of cell in the pancreas (the organ of the digestive system located behind the stomach). Within the…
- Tooth numbering The accordance of a unique number to each tooth. The Universal/National System for permanent (adult)…