Gold extraction refers to the process of obtaining gold from its ores. There are several synonyms for gold extraction, some of which you may come across in your research. One common synonym for gold extraction is gold mining, which refers to the process of extracting gold from the earth through various methods. Another synonym is gold production, which denotes the amount of gold that is extracted or produced within a certain period. Gold recovery is also a commonly used synonym, referring to the process of recovering gold from material that has already been mined or processed. Other synonyms include gold refining, gold processing, and gold smelting.