Meaning

2 senses
  1. A method of extracting gold and silver from their ores with a solution of sodium cyanide.

    an industrial process for extracting gold and silver by treating ore with a sodium cyanide solution

  2. A process of case-hardening iron or steel by immersing it in molten cyanide and then quenching in water or oil.

Forms

plural: cyanide processes

See also

neighbours in the dictionary
cyanide process — meaning, examples, forms, synonyms | Krumeto