Definition of electro-extraction in English:

electro-extraction

noun

Metallurgy
  • The recovery of a metal from a solution of its salts by electrolysis.

Origin

Late 19th century.

Pronunciation

electro-extraction

/ɪˌlɛktrəʊɪkˈstrakʃn/ /ɪˌlɛktrəʊɛkˈstrakʃn/