MedicalVocabulary.org
Medical vocabulary with 16,436 clear, complete and reliable definitions.
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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).
XX
The sex chromosome complement of a normal human female. See also X chromosome
Read the definitionRandom terms
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- Common migraine Migraine without aura. The most frequent type, accounting for about 80-85% of migraine. See: Migraine
- Enzyme defect A disorder resulting from a deficiency (or functional abnormality) of an enzyme. In 1902 Archibald Garrod…
- MELD Acronym for Model End Stage Liver Disease. A disease severity scoring system for adults with liver disease…
- Labile Labile: Unstable, unsteady, not fixed. In psychology or psychiatry, labile denotes free and uncontrolled…
- Urolithiasis The process of forming stones in the kidney, bladder, and/or urethra (urinary tract). Kidney stones are a…
- Aden- See: Adeno-
- Fetoscope (1) A flexible fiberoptic device used to view or operate upon a fetus within the womb (to do fetal…
- Meningitis, benign recurrent aseptic Recurring meningitis without identifiable cause that leaves no residual damage to the nervous system. Benign…
- Incest Sexual activity between individuals so closely related that marriage is prohibited. Incest involving a child…