contaminant
con-tam-i-nant
noun
A substance that makes something impure, unsafe, or unsuitable for use.
"The factory released a dangerous contaminant into the river."
Thesaurus
Synonyms: contamination
con-tam-i-nant
A substance that makes something impure, unsafe, or unsuitable for use.
"The factory released a dangerous contaminant into the river."
Synonyms: contamination