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).
EMG, surface
Surface EMG
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Show more- Hiatal Pertaining to an hiatus, an opening. An hiatal hernia occurs when a part of the stomach protrudes through the…
- Anti-infective Something capable of acting against infection, by inhibiting the spread of an infectious agent or by killing…
- Jakob's disease Better known as Creutzfeldt-Jakob disease (CJD), a dementing disease of the brain. It is believed due to an…
- Stachybotrys An antigenic green-black mold that grows on wood, paper and cotton products provided there is constant…
- Breast lump A localized swelling, knot, bump, bulge or protuberance in the breast. Breast lumps may appear in both sexes…
- Complete syndactyly A condition in which singers or toes are completely joined together, with the connection extending from the…
- Familial Parkinson disease type 10 A familial form of Parkinson disease inherited in an autosomal dominant manner due to a gene on chromosome…
- Digestive system The organs that are responsible for getting food into and out of the body and for making use of it. These…
- Antiatherogenic mutation A genetic mutation that protects against atherogenesis, the formation of atheromas (plaques) in arteries…
- Clostridium perfringens A type of bacteria that is the most common agent of gas gangrene and can also cause food poisoning as well as…
- Hiccough A hiccough is an extraordinary type of breathing movement involving a sudden intake of air (inspiration) due…
- Developmental dislocation of the hip (DDH) The abnormal formation of the hip joint in which the ball at the top of the thighbone (the femoral head) is…