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).
NBIA
Neurodegeneration with brain iron accumulation. See: Hallervorden-Spatz disease
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Show more- Toothache Toothache: Pain in or near a tooth. Also called odontalgia. The most common cause of a toothache is a dental…
- Inborn error of metabolism A heritable disorder of biochemistry. Examples of inborn errors of metabolism include albinism, cystinuria (a…
- Nickel A silver-white metallic element. Long-term exposure to nickel, such as from jewelry, can cause a form of…
- Dacryoadenitis Inflammation of a lacrimal gland (a gland that produces tears)
- Cutting for the stone The removal of kidney or bladder stones by surgery. The procedure is today called lithotomy. In the first…
- T-8 cells T cells that express the CD8 transmembrane glycoprotein (CD8+ T cells). They close down the immune response…
- Tuna A fish about which there are several health concerns. One concern involves carbon monoxide that prevents the…
- Brushfield's spots Speckled iris. Little white spots that slightly elevated on the surface of the iris arranged in a ring…
- Nerve palsy, laryngeal Paralysis of the recurrent laryngeal nerve, a branch of the vagus nerve (a long and important nerve that…
- Mucus colitis A common gastrointestinal disorder involving an abnormal condition of gut contractions (motility)…
- Pigmented villonodular synovitis A benign proliferative form of monoarthritis (arthritis in just one joint) that can occurs at any age but is…
- Centrencephalic seizure See: Grand mal