electroplated

/IH0 L EH1 K T R AH0 P L EY0 T IH0 D/
verb
  1. 1

    To coat (an object) with a thin layer of metal using electrolysis

adjective
  1. 1

    Having a thin electrochemical layer of metal deposited on its surface

Source: https://en.wiktionary.org/wiki/electroplate, https://en.wiktionary.org/wiki/electroplated