impurity
im-pu-ri-ty
noun
A substance present in another substance, making it less pure or clean.
"The water contained a harmful impurity."
Thesaurus
Synonyms: dross, impureness
im-pu-ri-ty
A substance present in another substance, making it less pure or clean.
"The water contained a harmful impurity."
Synonyms: dross, impureness