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).
Capitation
In U.S. health services, capitation refers to a fixed 'per capita' amount that is paid to a hospital, clinic or doctor for each person served
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- Night blindness Impaired vision in dim light and in the dark, due to impaired function of specific vision cells (namely, the…
- Pupil dilation test An examination that enables an eye care professional to see more of the retina, the light-sensitive layer of…
- Ileum The lowest part of the small intestine, located beyond the duodenum and jejunum, just before the large…
- Joint, patellofemoral One of the knee joints. The knee has three parts. The thigh bone (femur) meets the large shin bone (tibia)…
- West syndrome Infantile spasms, a seizure disorder of infancy and early childhood with the onset predominantly in the first…
- Decortication Removal of part or all of the outer surface of an organ such as the lung, kidney, or brain
- SRAS Syndrome respiratoire aigu severe (in French). In English, severe acute respiratory syndrome or SARS
- Tight foreskin See Phimosis
- Fear of solitude An abnormal and persistent fear of solitude, of being alone. Sufferers of this fear experience undue anxiety…
- Enteritis, Crohn Crohn disease involving only the small intestine. Crohn disease is a chronic inflammatory disorder, primarily…