The action or state of making or being made impure by polluting or poisoning. noun
The contamination of the water supply was caused by industrial waste.
Efforts to reduce contamination in the laboratory are crucial for accurate results.
The presence of an unwanted constituent, impurity, or agent in a material, physical body, or environment. noun
The contamination of the food with bacteria led to a recall of the product.
Air contamination from the factory has been a concern for local residents.
The introduction of a foreign element into a material or environment, often leading to damage or degradation. noun
Contamination of the archaeological site by modern artifacts complicated the research.
The contamination of the sample with dust particles skewed the experiment's results.