The term 'Fast Money' is a popular game show on the American television network, CNBC. The show features contestants competing to answer questions in order to win cash prizes. The crossword solution for the term 'Fast Money' is 'QUICKSILVER', which is an 11 letter word. QUICKSILVER is a chemical element with the symbol Ag and atomic number 47. It is a soft, white, lustrous transition metal, and is considered to be one of the precious metals. QUICKSILVER is also used as a metaphor for speed and agility.