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).
Sonata
Sonorous brand name for the sedative hypnotic drug generically known as zaleplon, used for sleep. For more pharmaceutical information, see: zaleplon
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Show more- Tenosynovitis, De Quervain's 1) The pressure within a vessel, such as blood pressure: the pressure within the blood vessels. For example…
- Retinal Pertaining to the retina, the extraordinary layer of neurons (nerve cells) that line the back of the eye…
- Alpha-galactosidase A deficiency See: Fabry disease
- Gene duplication An extra copy of a gene. Gene duplication is a key mechanism in evolution. Once a gene is duplicated, the…
- PVS Pigmented villonodular synovitis
- Shunt, Glenn See: Glenn shunt
- Peristalsis The rippling motion of muscles in the digestive tract. In the stomach, this motion mixes food with gastric…
- Amebic colitis Amebic dysentery (inflammation of the intestine) with ulcers in the colon due to infection with an ameba…
- Hemifacial microsomia See: Goldenhar syndrome
- Follicular cyst of the ovary A fluid-filled sac in the ovary, the most common type of ovarian cyst. It results from the growth of a…
- Intravenous (IV) 1) Into a vein. Intravenous (IV) antibiotics are a solution containing antibiotics that is administered…
- Neck pain Neck pain: Neck pain is the sensation of discomfort in the neck area. Neck pain can result from disorders of…