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).
Potassium perchlorate
See: Perchlorate
Read the definitionRandom terms
Show more- Ampulla In anatomy, a sac-like enlargement of a canal or duct. The ampulla of Vater is the enlargement of the ducts…
- Chromosome 3 One of the largest human chromosomes, comprising approximately 6.5% of the human genome. Chromosome 3 has…
- Symptomatic 1 With symptoms, as a symptomatic infection. 2 Characteristic, as behavior symptomatic of Huntington disease…
- Frigidity Failure of a female to respond to sexual stimulus; aversion on the part of a woman to sexual intercourse…
- Periodic breathing Clusters of breaths separated by intervals of apnea (no breathing) or near-apnea. As opposed to normal…
- Typhus, tick Also known as Rocky Mountain spotted fever, an acute febrile (feverish) disease initially recognized in the…
- Acetic acid The acid most commonly associated with vinegar. Acetic acid is a two-carbon carboxylic acid. Its formula is…
- Munchhausen by proxy See: Munchhausen syndrome by proxy
- Plaque 1. An semi-hardened accumulation of substances from fluids that bathe an area. Examples include dental plaque…
- Prostatic hyperplasia, benign See: Benign prostatic hyperplasia.
- Fetal alcohol syndrome Fetal alcohol syndrome: The sum total of the damage done to the child before birth as a result of the mother…
- RF Rheumatoid factor. Rheumatoid factor is an antibody that is measurable in the blood. It is commonly used as a…