Contaminated
Contaminated
Contaminated (pronunciation: /kənˈtæmɪneɪtɪd/) is a term used in various fields, particularly in medicine, biology, and environmental science, to describe a condition where a substance or environment is impure or harmful due to the presence of unwanted elements or microorganisms.
Etymology
The term 'contaminated' is derived from the Latin word 'contaminatus', which is the past participle of 'contaminare', meaning 'to defile' or 'to pollute'.
In Medicine
In medicine, the term 'contaminated' is often used to describe a state where harmful substances or pathogens have been introduced into a previously clean or sterile environment. This can refer to contamination of wounds, medical equipment, or even the human body itself.
In Biology
In biology, 'contaminated' refers to the presence of unwanted substances or organisms in a sample or environment. This can affect the accuracy of experiments and the health of organisms.
In Environmental Science
In environmental science, 'contaminated' refers to the presence of harmful substances in the natural environment. This can include contamination of soil, water, or air, and can have serious impacts on ecosystems and human health.
Related Terms
- Contamination: The act of making something impure or unsuitable by contact with something unclean or bad.
- Pathogen: A bacterium, virus, or other microorganism that can cause disease.
- Sterilization: The process of making something free from bacteria or other living microorganisms.
External links
- Medical encyclopedia article on Contaminated
- Wikipedia's article - Contaminated
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