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).
Family history of colorectal cancer
See: Colon cancer family history
Read the definitionRandom terms
Show more- Postprandial After mealtime. A postprandial rise in the blood glucose level is one that occurs after eating. Most medical…
- Neanderthal An extinct subspecies of Homo sapiens who lived in Europe and the area around the Mediterranean from 100,000…
- IQ Abbreviation for intelligence quotient, an attempt to measure the intelligence of someone. The IQ score is…
- RP Retinitis pigmentosa
- Differential diagnosis The process of weighing the probability of one disease versus that of other diseases possibly accounting for…
- Xenotropic virus A virus that can grow in the cells of a species foreign to the normal host species, a species different from…
- Shots, allergy Known medically as allergy desensitization or allergy immunotherapy, the injections are designed to stimulate…
- Melanoma, lentigo maligna One of the four clinical types of malignant melanoma and the slowest growing one. It typically begins as a…
- Hearing screening test, newborn Screening of the newborn baby's ability to hear. Newborn screening of hearing is done with automated auditory…
- Truncation The act of truncating, cutting short. See: Truncate
- Hirudin An anticoagulant ('bloodthinner'). Hirudin is the active principle in the salivary secretion of leeches. The…
- Trip Street name for alpha-ethyltryptamine and for LSD