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).
Facies
A direct borrowing from the Latin, facies means face.
Read the definitionRandom terms
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- Voyeurism Eping Tom'): Voyeurism is a disorder that involves achieving sexual arousal by observing an unsuspecting and…
- Vitamin A >Beta carotene: An antioxidant which protects cells against oxidation damage that can lead to cancer. Beta…
- Chromosome, acrocentric An abnormal chromosome that is distinctive in appearance but not fully identified. A marker chromosome is not…
- Radical neck dissection A surgical procedure involving the removal of a tumor from the neck with an additional margin of normal…
- Human genome All of the DNA that a person possesses. The human genome is made up of all of the DNA in our chromosomes as…
- PCP Pneumocystis carinii pneumonia. A parasitic infection of the lungs that is particularly common and…
- Hammer toe A flexed (curled) but not abnormally rotated toe. May require surgical correction
- Cancer of the vulva An uncommon cancer of women in which the malignancy is in the vulva, the outer part of the vagina, that…
- Acupuncture Our Acupuncture Main Article provides a comprehensive look at the who, what, when and how of Acupuncture…
- HIV infection, acute The body's initial reaction to infection by the HIV virus. Acute HIV infection is a flu-like syndrome that…