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).
Human herpesvirus 5
See cytomegalovirus.
Read the definitionRandom terms
Show more- Liposuction, tumescent The surgical suctioning of fat deposits from specific parts of the body, the most common being the abdomen…
- Syphilis, tertiary The third stage of syphilis, in which the syphilis spirochetes infect the brain and other organs of the body…
- Atopy The genetic tendency to develop the classic allergic diseases -- atopic dermatitis, allergic rhinitis (hay…
- Gilbert syndrome Gilbert syndrome: A common but harmless genetic condition in which a liver enzyme essential to the disposal…
- Baby walker A device that allows a baby to move about in a half-seated, half-upright position. A 'walker' may…
- Spots, Koplik's Little spots inside the mouth that are highly characteristic of the early (prodromal) phase of measles…
- Radial keratotomy An eye surgery procedure designed to flatten the cornea, reducing its optical power, to correct…
- Regurgitation, mitral See: Mitral regurgitation
- SEMG Surface EMG
- Advanced paternal age A man who is age 40 years or older at the time of conception. (There is no universally accepted definition of…
- Blood group An inherited feature on the surface of the red blood cells. A series of related blood types constitute a…
- Category five hurricane A hurricane with winds greater than 155 mph (135 kt or 249 km/hr). Storm surge generally greater than 18 ft…