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).
Wisdom tooth
See: Tooth, wisdom
Read the definitionRandom terms
Show more- Chronic This important term in medicine comes from the Greek chronos, time and means lasting a long time. A chronic…
- Narcan Brand name for naloxone
- Pulmonary embolism Pulmonary embolism: The obstruction of the pulmonary artery or a branch of it leading to the lungs by a blood…
- Lamina A plate or layer. For example, the lamina arcus vertebrae, usually just called the lamina, are plates of bone…
- La Leche League An international organization that helps and supports breastfeeding mothers with advice, ideas, and legal and…
- Gastrointestinal tract The tube that extends from the mouth to the anus in which the movement of muscles and release of hormones and…
- Ligament, anterior cruciate See: Anterior cruciate ligament
- Arteriosclerotic retinopathy Retinal disease caused by arteriosclerosis. In this condition, the arterioles (small arteries) in the retina…
- Deficiency, iron The most common known form of nutritional disorder in the world, iron deficiency results in anemia because…
- Biventricular assist device A ventricular assist device that helps both ventricles of the heart. It helps the right ventricle of the…
- Contraceptive, diaphragm A barrier method of contraception that is available by prescription only and must be sized by a health…
- Premature beat See: Extrasystole