Longman Dictionary of Contemporary English homepage

Topic: ENVIRONMENT AND WASTE

contaminant

 noun
     
con‧tam‧i‧nant [countable] formal
HCSGE a substance that makes something dirty:
environmental contaminants
Definition of contaminant from the Longman Dictionary of Contemporary English within
the topic ENVIRONMENT AND WASTE
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The ENVIRONMENT AND WASTE
Word of the Day is:
sewage

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