MedicalVocabulary.org
Medical vocabulary with 16,436 clear, complete and reliable definitions.
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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).
AChE (acetylcholinesterase)
Abbreviation for acetylcholinesterase. See: Acetylcholinesterase
Read the definitionRandom terms
Show more- Ultraviolet B One of the three types of invisible light rays (together with ultraviolet A and ultraviolet C) given off by…
- Preleukemia A condition in which the bone marrow does not produce enough blood cells. This condition may progress to…
- Nocebo A negative placebo effect as, for example, when patients taking medications experience adverse side effects…
- CoQ10 See: Coenzyme Q10
- Intraepithelial Within the layer of cells that forms the surface or lining of an organ
- Scale, Centigrade Thermometer scale in which the freezing point of water is 0°C and the boiling point of water at sea level is…
- Forgotten disease Name sometimes given to Lemierre syndrome
- Central At or near the center. In anatomy and medicine (as elsewhere), central is the opposite of 'peripheral' which…
- Rotavirus Rotavirus (RV): A leading cause of severe winter diarrhea in young children, RV each year causes an estimated…
- Neurotoxin A substance that causes damage to nerves or nerve tissue. For example, lead is a neurotoxin
- Surfactant A fluid secreted by the cells of the alveoli (the tiny air sacs in the lungs) that serves to reduce the…
- Fever, relapsing See: Relapsing fever