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).
Pseudomonas cepacia
Bacterium now known as Burkholderia cepacia. See: Burkholderia cepacia
Read the definitionRandom terms
Show more- Mortality, infant The death of an infant before his or her first birthday. The infant mortality rate is, by definition, the…
- Desensitization, allergy Stimulation of the immune system with gradually increasing doses of the substances to which a person is…
- Blender experiment See: Hershey-Chase experiment
- Fear of drinking alcohol An abnormal and persistent fear of drinking alcohol. Sufferers of this fear experience undue anxiety about…
- Brittle bone disease Osteogenesis imperfecta, not one but a group of genetic diseases, all of which affect collagen, a key…
- Succumb To lose the will to oppose something or to give up and accept something that you first opposed. In the…
- Parathormone A hormone that is made by the parathyroid gland and that is critical to calcium and phosphorus balance…
- Rib, true One of the first 7 pairs of ribs. A rib is said to be 'true' if it attaches to the sternum (the breast bone)…
- Helicase An enzyme that unwinds double-strand DNA into two single DNA strands
- Contraction, premature See: Extrasystole
- Negative calorie diet The Negative calorie diet is a weight loss concept based upon the premise that consumption of foods with a…
- Chewing tobacco Tobacco that is chewed, not smoked. A form of smokeless tobacco. Chewing tobacco and snuff are the two main…