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).
Hallux varus
An inward bending (varus) of the joint of the big toe (the hallux).
Read the definitionRandom terms
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- Nolvadex (tamoxifen) Tamoxifen): An antiestrogen (a drug that blocks the effects of estrogen) which competes with estrogen for…
- Neurogenic shock A type of shock (a life-threatening medical condition in which there is insufficient blood flow throughout…
- Test, Gesell Developmental A measure of child development devised by the American child psychologist and pediatrician Arnold Gesell…
- Chronic This important term in medicine comes from the Greek chronos, time and means lasting a long time. A chronic…
- Pulmonary artery One of the two vessels which are formed as terminal branches of the pulmonary trunk and convey unaerated…
- Hyperplasia, endometrial A condition characterized by overgrowth of the lining of the uterus. Hyperplasia means overgrowth. The…
- Syndrome, Proteus A disturbance of cell growth including benign tumors under the skin, overgrowth of the body, often more on…
- Pro Proline. See also: Amino acid symbols
- Progressive cardiomyopathic lentiginosis See: LEOPARD syndrome
- Retrodiagnosis Retrospective diagnosis. The proposal that the mysterious illness that killed Alexander the Great more than…