The term 'GOLD CHECK' is composed of two words, 'GOLD' and 'CHECK'. The first word, 'GOLD', is a noun that refers to a precious metal that is yellow in color and is often used as a form of currency. The second word, 'CHECK', is a verb meaning to examine or verify something. The crossword solution for this term is 'ASSAY', which is a noun meaning the process of testing a sample of material to determine its composition. An ASSAY is typically used to determine the purity of GOLD or other precious metals.