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).
Radiation, background
See: Background radiation
Read the definitionRandom terms
Show more- Reflex, Babinski An important neurologic test based, believe it or not, upon what the big toe does when the sole of the foot…
- Orthologous gene 1. A term coined by the chemist Linus Pauling who defined it as "the preservation of good health and the…
- Archaeogenetics The study of the past using the techniques of molecular genetics. The application of genetics to archeology…
- Carney complex A multiple neoplasia syndrome with cardiac, endocrine, cutaneous, and neural tumors together with spotty…
- Psychology, social The study of the mind and mental processes, particularly as regards social interactions, focusing on the ways…
- Mitochondria Normal structures responsible for energy production in cells. Mitochondria are located in the cytoplasm…
- CB1 receptor See: Cannabinoid receptor 1
- ACE inhibitors ACE inhibitors: A drug that inhibits ACE (angiotensin converting enzyme) which is important to the formation…
- Nirenberg , Marshall W. (b. 1927) American biochemist who shared the 1968 Nobel Prize in Physiology or Medicine for his work in…
- Northern blot A technique in molecular biology, used mainly to separate and identify pieces of RNA. Called a Northern blot…
- Flavivirus A family of viruses transmitted by mosquitos and ticks that cause some important diseases, including dengue…
- Fallopian tube One of the two Fallopian tubes that transport the egg from the ovary to the uterus (the womb). In the…