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).
Electromyogram, surface
Surface EMG
Read the definitionRandom terms
Show more- Infantile autism Autism: (Also called autism.) A spectrum of neuropsychiatric disorders characterized by deficits in social…
- Absent eye Also called anophthalmia, a congenital malformation (birth defect) of the globe. Anophthalmia refers…
- Hyperopia Farsightedness; the ability to see distant objects more clearly than close objects. Hyperopia may be…
- Gastroenteritis Gastroenteritis: Inflammation of the stomach and the intestines. Can cause nausea and vomiting and/or…
- Macular vision The macula is a special area in the center of the retina, the light-sensitive layer of tissue at the back of…
- Brachmann-de Lange syndrome See: de Lange syndrome
- ENT physician A medical specialist who is concerned with the diagnosis and treatment of disorders of the head and neck…
- Cervical vertebrae The cervical (neck) vertebrae are the upper 7 vertebrae in the spinal column (the vertebral column). They are…
- Bridge A set of one or more false teeth supported by a metal framework, used to replace one or more missing teeth…
- Abscission To remove tissue by cutting it away, as in surgery
- Hemolytic Referring to hemolysis, the destruction of red blood cells which leads to the release of hemoglobin from…
- Facultative heterochromatin Chromosome material that can be either heterochromatin or euchromatin. The inactive X chromosome is made up…