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).
Collagen IV alpha 5
See: COL4A5
Read the definitionRandom terms
Show more- Fibroblast growth factor receptor 2 A rare but dramatic genetic disorder that turns muscles, tendons and ligaments into bone, threatening to…
- Video-assisted surgery A distinctive syndrome of headaches, better known today as cluster headache. There are two main clinical…
- Carcinoma, islet cell See: Islet cell cancer
- Evolution The continuing process of change, especially in reference to natural selection. Charles Darwin (1809-82)…
- Congenital retraction syndrome See: Duane syndrome
- Sweating The act of secreting fluid from the skin by the sweat (sudoriferous) glands. These are small tubular glands…
- Qualitative Having to do with quality. In contrast to quantitative (which pertains to quantity, the amount)
- Cognitive-behavioral therapy See: Cognitive therapy
- Hormone, thyroid stimulating (TSH) A hormone produced by the pituitary gland at the base of the brain in response to signals from the…
- Cerebral calcification, nonarteriosclerotic This syndrome described in 1930 by T. Fahr is a genetic (inherited) neurological disorder characterized by…
- H. heilmannii Abbreviation for Helicobacter heilmannii, a bacteria that infects most cats, dogs and pigs and, in them…
- Syndrome, Klippel-Feil See: Klippel-Feil sequence