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).
Termination codon
See: Stop codon
Read the definitionRandom terms
Show more- Deficiency, glucocerebrosidase Causes type 1 Gaucher disease, a progressive genetic disease due to an enzyme defect. The enzyme…
- Contraceptive, pill Commonly called 'the pill,' combined oral contraceptives are the most commonly used form of reversible birth…
- Nephrolithotripsy, percutaneous (PNL) A technique for removing large and/or dense stones and staghorn stones. PNL is done via a port created by…
- Tendonopathy Any disease or dysfunction of a tendon, The form of tendonopathy is named for the affected tendon, as in…
- Me-too drug A drug that is structurally very similar to already known drugs, with only minor differences. The term…
- Nucleocapsid The genome + the protein coat of a virus. The nucleic acid (RNA or DNA) of the virus is its genome. The…
- Enteral nutrition Pertaining to the small intestine. Also called (less often) enteral.
- Qualified health claim A claim authorized by the US Food and Drug Administration (FDA) that must be supported by credible scientific…
- Leukemia, hairy-cell See: Hairy cell leukemia
- Disc, cervical A disk shaped piece of specialized tissue that separates the vertebral bones of the spinal column in the…
- Eructation Better known as burping or belching. Casting up wind (expelling air) from the stomach through the mouth
- Shoulder bursitis Shoulder bursitis: Inflammation of one or both of the two major bursae (fluid-filled sacs) in the shoulder…