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).
Vesiculography
The use of special X-ray equipment and a dye to examine the seminal vesicles and related structures. Vesiculography is most often used when prostate disease or cancer is suspected.
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Show more- Hemophilia A group of inherited bleeding disorders in which the ability of blood to clot is impaired. See: Hemophilia A…
- Certified midwife A midwife who has been certified by her state or national agency for credentialing midwives
- Granuloma A granuloma is one of a number of forms of localized nodular inflammation found in tissues. The fact that a…
- Carotene, beta An antioxidant, a substance that protects cells against oxidation damage which, it is thought, can lead to…
- Pill splitter A device for tablet splitting
- Ejection fraction The portion of blood that is pumped out of a filled ventricle as a result of a heartbeat. The heart does not…
- Biofilm An aggregate of microbes with a distinct architecture. A biofilm is like a tiny city in which microbial…
- Archaea A unique group of microorganisms classified as bacteria (Archaeobacteria) but genetically and metabolically…
- Calf bone Familiar name for the fibula, the lateral (outside) and smaller of the two long bones in the lower leg. The…
- Capitation In U.S. health services, capitation refers to a fixed 'per capita' amount that is paid to a hospital, clinic…
- Posterior pituitary The back portion of the pituitary, a small gland in the head called the master gland. The posterior pituitary…
- Cranial nerve, fifth The fifth cranial nerve is the trigeminal nerve. The trigeminal nerve is quite complex. It functions both as…