A currency unit of both ancient and modern Israel.
So David bought the threshingfloor and the oxen for fifty shekels of silver.
(slang) Money.
(historical) An ancient unit of weight equivalent to one-fiftieth of a mina.
And it came to pass, as the camels had done drinking, that the man took a golden earring of half a shekel weight, and two bracelets for her hands of ten shekels weight of gold;