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).
Enteral nutrition
Pertaining to the small intestine. Also called (less often) enteral.
Read the definitionRandom terms
Show more- Surveillance, Epidemiology, and Ends Results See: SEER
- Malleability, brain See Neuroplasticity
- Gene, evolutionarily conserved A gene that has remained essentially unchanged throughout evolution. Conservation of a gene indicates that it…
- Niacin deficiency See: Pellagra
- Xanthine A substance found in caffeine, theobromine, and theophylline and encountered in tea, coffee, and the colas…
- Pathological hoarding Excessive hoarding of material goods, a condition that affects up to 40% of people with obsessive compulsive…
- Patellar tendon A tendon that extends down from the quadriceps muscle in the thigh to incorporate the patella (the kneecap)…
- Cranial nerve IX The ninth cranial nerve is the glossopharyngeal nerve. The 12 cranial nerves, the glossopharyngeal nerve…
- Lou Gehrig disease Amyotrophic lateral sclerosis (ALS), a classic motor neuron disease. Motor neuron diseases are progressive…
- Heterozygote A person possessing two different forms of a particular gene, one inherited from each parent. A heterozygote…
- Microscope, fluorescent See: Fluorescent microscope
- Placebo response A positive medical response to taking a placebo, a sham medication as if it were an active medication. Up to…