Definition for Contaminant
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Revision as of 13:40, 30 September 2014 by Bio man (Talk | contribs) (Created page with "Something that makes a place or a substance (such as water, air, or food) no longer suitable for use: something that contaminates a place or substance.")
Something that makes a place or a substance (such as water, air, or food) no longer suitable for use: something that contaminates a place or substance.