The term 'Golden Calf' is a reference to an IDOL worshipped by the Israelites in the Bible. The term can be broken down into two crossword solutions: IDOL (4 letters) and FETISH (6 letters). An IDOL is an image or representation of a deity that is worshipped as a god, while a fetish is an object believed to have magical powers. Together, these two words describe the Golden Calf, which was an IDOL that was worshipped as a god and believed to have magical powers.