DictionaryelectroplateElectrical metal coating
verb / noun

electroplate

ih-LEK-troh-plate/ɪˈlektrəpleɪt/

to coat objects with metal using an electric current, or the metalware so coated

The current electroplates the steel spoon with copper from the strip in the solution.

A compact real electroplating setup: copper strip and steel spoon suspended separately in blue solution, spoon partially acquiring a thin copper-colored coating.
Etymology

Plate developed from a thin sheet of metal to a covering layer of metal. Electro- identifies electricity as the means of applying that layer to a surface.

More examples

  • These steel parts are electroplated with zinc to resist rust.
  • An electric current helps us electroplate each spoon with silver.
  • The shop sells antique electroplate alongside solid silver.

Forms

electroplate · electroplates · electroplated · electroplating

Similar words

plate
Means coating with metal, without specifying an electric process.
galvanize
Specifically coats iron or steel with zinc, not necessarily electrically.