Money  n. 1 coins and banknotes as a medium of exchange. 2 (pl. -eys or -ies) (in pl.) Sums of money. 3 a wealth. B wealth as power (money talks). C rich person or family (married into money).  for my money in my opinion; for my preference. In the money colloq. Having or winning a lot of money. Money for jam (or old rope) colloq. Profit for little or no trouble. [latin moneta]