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.
- 100% free
- No registration
- No intrusive ads
- Privacy by design
- Mobile friendly
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).
AVN
Avascular necrosis
Read the definitionRandom terms
Show more- Bone, sesamoid See Sesamoid bone
- Gastrointestinal stromal tumor GIST. A type of tumor that usually begins in cells in the wall of the gastrointestinal tract. It can be…
- Implant, cochlear See: Cochlear implant
- Deja vu (In French, dejà vu means 'already seen.' and the word dejà has an acute accent on the e and a grave accent…
- Macroangiopathy Angiopathy means disease of the blood vessels (arteries, veins, and capillaries). There are two types of…
- Ectopic pregnancy Ectopic pregnancy: A pregnancy that is not in the uterus. The fertilized egg settles and grows in any…
- Sociogenomics The identification of the genes that influence social behavior, the understanding of the influence of these…
- Labra The plural of labrum, a ring of fibrocartilage (fibrous cartilage) around the edge of the articular (joint)…
- AAO 1. Alert and oriented.2. American Association of Ophthalmology, a professional organization.3. American…
- Aristolochic acid A chemical found in nature in the plant Aristolochia fangchi. Aristolochic acid is contained in a number of…
- MLVT Malattia leventinese
- Bursa A closed fluid-filled sac that functions to provide a gliding surface to reduce friction between tissues of…