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).
X-linked
On the X chromosome. 'Linked' in genetics does not mean merely associated. An X-linked gene travels with the X chromosome and therefore is part of the X chromosome.
Read the definitionRandom terms
Show more- Neurofibromatosis type 2 Abbreviated NF2. A genetic disorder characterized by the growth of benign tumors of both acoustic nerves (the…
- Syndrome, tarsal tunnel See Tarsal tunnel syndrome
- Bacterial artificial chromosome Inflammation of the prostate gland of sudden (acute) onset due to bacterial infection. The symptoms include…
- Hct (hematocrit) Hematocrit): Abbreviation for hematocrit. The hematocrit is the proportion, by volume, of the blood that…
- Genetic Having to do with genes and genetic information.
- Syncope, coughing The temporary loss of consciousness upon coughing. Syncope is the temporary loss of consciousness or, in…
- Fever, typhus See: Typhus
- OxyContin OxyContin: A prescription painkiller that has become a popular and dangerous recreational drug. Also called…
- Trochlear nerve The trochlear nerve controls the superior oblique muscle of the eye, one of the extraocular muscles, the…
- Acrodynia Pain in the extremities (the hands and feet)
- Dry skin Abnormally dry skin. Can be caused by a dry climate, winter weather, deficiency of vitamin A, systemic…
- Neutropenia, severe congenital (SCN) Neutropenia, severe congenital (SCN): Children born with this condition lack neutrophils (a type of white…