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).
Levothyroxine
See: Thomas, Lewis.
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Show more- Smallpox vaccine A vaccine containing a live virus called vaccinia used to prevent smallpox. The vaccine does not contain the…
- Allergy, soy milk Allergy, soy milk: Soy protein formulas contain no cow milk and are therefore reasonable alternatives for…
- Blood sugar Blood glucose. See also: High blood sugar; Low blood sugar
- MEF2A A transcription factor that participates in vascular development. MEF2A is a member of the myocyte enhancer…
- Contralateral On the other side. The contralateral breast is the breast on the other breast. A stroke affecting the right…
- Aggressive In oncology, quickly growing, tending to spread rapidly. As, for example, an aggressive tumor
- Hydatidiform mole A tumor that forms in the uterus as a mass of cysts resembling a bunch of grapes. Moles occur during the…
- Child neglect Child neglect is the most frequently reported form of child abuse (60% of all cases) and the most lethal…
- Sclerosis, multiple The injection of a chemical irritant into a vein to sclerose ("harden") it. The chemical irritates the lining…
- Immunization, Haemophilus influenzae type B (HIB) Immunization designed to prevent diseases caused by Haemophilus influenzae type B (HIB), a bacteria…
- Lymphoma, aggressive See: Aggressive lymphoma
- Syndrome, dumping A group of symptoms that occur when food or liquid enters the small intestine too rapidly. These symptoms…