MedicalVocabulary.org
Medical vocabulary with 16,436 clear, complete and reliable definitions.
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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).
Secondary pulmonary arterial hypertension
See: Pulmonary hypertension
Read the definitionRandom terms
Show more- Aldrin and dieldrin A type of still, an apparatus used in the process of distillation. Alembics were employed in chemistry and…
- Cubital tunnel syndrome A form of mononeuropathy due to compression or other injury of the ulnar nerve at the elbow. Symptoms of the…
- Bradyphrenia Slowed thought processes. Can be a side effect of certain psychiatric medications
- Congenital rubella syndrome The constellation of abnormalities caused by infection with the rubella (German measles) virus before birth…
- Suppurate To form or discharge pus. The adjective is suppurative, as in suppurative arthritis. The noun is suppuration…
- Malaria, falciparum The most dangerous type of malaria. Caused by the parasite Plasmodium falciparum, this type of malaria is…
- Alcohol Abuse and Alcoholism, National Institute One of the National Institutes of Health, NIAAA's mission is to 'conduct research focused on improving the…
- Tracheostomy button Tracheostomy button: A 1/2- to 1 1/2-inch-long plastic tube placed in the stoma to keep it open
- Invest In medicine, this has nothing to do with the stock market. It means to envelop, cover, or embed.
- Attenuate To weaken, dilute, thin, reduce, weaken, diminish. The use of 'attenuate' in medicine is not new. In the 16th…
- Operation Although there are many meanings to the word 'operation', in medicine it refers to a surgical procedure. To…
- Dysphonia, spastic See: Spasmodic dysphonia