Pronunciation change

  • (US) IPA (key): /ɪmˈpjɝɪti/ or /ɪmˈpjurɪti/

Noun change

Singular
impurity

Plural
impurities

 
This gemstone turned golden yellow due to iron impurities.
  1. Impurity is the condition of being impure because of contamination or pollution.
  2. An impurity is a something that makes something else impure.

Related words change