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).
Central fovea
See: Fovea.
Read the definitionRandom terms
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- Lymphocytic leukemia, acute (ALL) Leukemia, acute (ALL): A rapidly progressing form of leukemia in which there are too many very young…
- Z chromosome A sex chromosome in certain animals, such as chickens, turkeys, and moths. In humans, males are XY and…
- Vein, internal jugular The deeper of the two jugular veins in the neck that drain blood from the head, brain, face and neck and…
- Yersinia pestis The bacteria that causes the bubonic plague which in the year 541 (as the Black Death) and later in the…
- Muscle biopsy A minor surgical procedure done under local anesthetic using a needle or a small incision to remove a small…
- Xerophthalmia Dry eyes. Xerophthalmia can be associated with systemic diseases such as Sjogren' s syndrome, systemic lupus…
- Femoral head, avascular necrosis of the See Legg-Calve-Perthes disease
- Chronic leukemia Cancer of the blood cells (leukemia) that progresses slowly
- Phenomenon, Babinski A neurologic reflex that constitutes an important medical examination based upon what the big toe does when…
- Utility In the analysis of health outcomes, utility is a number between 0 and 1 that is assigned to a state of health…
- Complementary DNA 1. Anemia at birth. 2. Synonym for Rh incompatibility.