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).
Illness, acute
An illness with an abrupt onset and usually a short course
Read the definitionRandom terms
Show more- Adverse drug event See: Adverse reaction
- Sidney Goldring See: Goldring, Sidney
- Neurectomy The removal of part or all of a nerve
- MAP The commonly used term for Mycobacterium avium subspecies paratuberculosis. MAP is an acronym derived from…
- Glaucoma, symptoms of At first, there are no symptoms. Vision stays normal, and there is no pain. However, as the disease progress…
- Coenzyme Q10 A compound needed for the proper functioning of an enzyme, a protein that speeds up the rate at which…
- Familial Parkinson disease type 6 A familial form of Parkinson disease inherited in an autosomal recessive manner due to mutation in a gene on…
- Leptomeninges The two innermost layers of tissues that cover the brain and spinal cord. The two layers are called the…
- Single base change A change in which a single base in the DNA differs from the usual base at that position. These single base…
- Diseases, rickettsial The infectious diseases caused by the rickettsiae fall into 4 groups:(1) typhus: epidemic typhus…
- Neonatal chloramphenicol toxicity See: Gray baby syndrome
- Parkinson disease genetics See: Parkinson disease gene