Any source of energy derived from running or falling water; originally obtained from a waterwheel immersed in a stream; modern hydroelectric power is obtained from turbines fed from reservoirs
power obtained from moving water, used to produce electricity or to make a machine work
{i} power generated by the force of running or falling water (used to drive machinery), turbine water power
A fall of water which may be used to drive machinery; a site for a water mill; a water privilege