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).
Digit, supernumerary
An extra finger or toe
Read the definitionRandom terms
Show more- Age-related deafness See: Presbycusis
- Pycnodysostosis Pycnodysostosis: An inherited disorder of the bone that causes short stature and abnormally dense brittle…
- Endometriosis interna Also known as adenomyosis (pronounced ad-den-o-mi-o-sis), this is a common benign condition of the uterus in…
- Health, Inuit See: Artic health
- Atropine psychosis A syndrome characterized by dry mouth, blurred vision, forgetfulness, and difficulty with urination triggered…
- Microcytic 1. Any abnormally small cell. The opposite is macrocytic, an abnormally large cell. 2. An abnormally small…
- Ulcerative colitis Ulcerative colitis: A relatively common disease that causes inflammation of the large intestine (the colon)…
- Prior approval See: Prior authorization
- Endometrial ablation Removal of the lining of the womb. Removing the uterine lining decreases menstrual flow or stops it…
- Hormone, parathyrin See Hormone, parathormone
- Pathophysiology Deranged function in an individual or an organ that is due to a disease. A pathophysiologic alteration is a…
- Baldness Medically known as alopecia. There are many types of baldness, each with a different cause. Baldness may be…