oxidise

/ˈɑːksɪdaɪz/
verb
  1. To combine with oxygen, or to cause something to combine with oxygen, often resulting in a chemical change.
    • The factory uses a special process to oxidise the metal for a protective coating.
    • Leaving the car outside will cause the paint to oxidise and fade over time.
    • When you cut an apple, the flesh oxidises and turns brown.
Antonyms
What does "oxidise" mean? | whatsthatwordmean | whatsthatwordmean