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).
AFO (ankle-foot orthosis)
Ankle-foot orthosis
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Show more- Ampulla of Vater An enlargement of the ducts from the liver and pancreas at the point where they enter the small intestine…
- Interval malignancy In mammography, a malignancy that becomes evident during the period between annual screening mammograms. The…
- Nucleotide >A nitrogenous base (A, G, T, or C in DNA; A, G, U, or C in RNA), >A phosphate molecule, and >A sugar…
- Fever with renal syndrome, hemorrhagic A set of diseases, also known as hemorrhagic fever, characterized by the abrupt onset of high fever and…
- PERV Acronym for the porcine endogenous retrovirus, a pig virus that splices into DNA. PERV belongs to the same…
- Urogenital Relating to both the urinary system, and to the interior and exterior genitalia
- Tapeworm, measly Taenia solium
- Centromere The cinched 'waist' of the chromosome essential for the division and the retention of the chromosome in the…
- Thomas, Lewis (1913-1993) American physician, biologist, and eminent essayist. Thomas graduated from Princeton University…
- Renal calculi Kidney stones. A common cause of blood in the urine and pain in the abdomen, flank, or groin. Occurs in 1 in…
- Ossification The process of creating bone, that is of transforming cartilage (or fibrous tissue) into bone. The human…
- Nonoxynol Nonoxynol-9 is the most commonly encountered spermatocide in the United States. As with other spermatocides…