Chemical and Contaminant

Chemical noun - Material produced by or used in a reaction involving changes in atoms or molecules.

Contaminant and chemical are semantically related. In some cases you can use "Contaminant" instead a noun "Chemical".

Nearby Words: chemistry, chemicals, chemist, chemically

Contaminant noun - A substance that contaminates.

Chemical and contaminant are semantically related. Sometimes you can use "Chemical" instead a noun "Contaminant".

Nearby Words: contaminated, contaminate, contamination, contaminating