impurity

1 ENTRIES FOUND:
impurity /ɪmˈpjurəti/ noun
plural impurities
impurity
/ɪmˈpjurəti/
noun
plural impurities
Britannica Dictionary definition of IMPURITY
1 
[noncount] : the quality or state of being impure
2 
[count] : an unwanted substance that is found in something else and that prevents it from being pure