資料來源 : Webster's Revised Unabridged Dictionary (1913)

Electro-metallurgy \E*lec`tro-met"al*lur`gy\, n.
   The act or art precipitating a metal electro-chemical action,
   by which a coating is deposited, on a prepared surface, as in
   electroplating and electrotyping; galvanoplasty.