oxidized

/AA1 K S AH0 D AY0 Z D/
verb
  1. 1

    To combine with oxygen or otherwise make an oxide.

  2. 2

    To increase the valence (or the positive charge) of an element by removing electrons.

  3. 3

    To coat something with an oxide.

  4. 4

    To become oxidized.

adjective
  1. 1

    That has reacted with oxygen, or been modified by oxidation

Source: https://en.wiktionary.org/wiki/oxidize, https://en.wiktionary.org/wiki/oxidized