water power

or water·power

noun

1. the power of water used, or capable of being used, to drive machinery, turbines, etc.
2. a waterfall or descent in a watercourse capable of being so used.
3. a water right possessed by a mill.

water power

noun

1. the power latent in a dynamic or static head of water as used to drive machinery, esp for generating electricity
2. a source of such power, such as a drop in the level of a river, etc
3. the right to the use of water for such a purpose, as possessed by a water mill

Word History and Origins

Origin of water power¹

First recorded in 1820–30

Example Sentences

But he's always getting in the way—and he does seem to know a water-power site when he sees it.

From Project Gutenberg

The work is much quickened by the substitution of steam power, water power, or even horse power for manual labor.

From Project Gutenberg

Horse power or water power was used when the ropes became too large to be made by hand.

From Project Gutenberg

In no instance of Conservation does a greater need of proper taxation appear than in the case of water-power.

From Project Gutenberg

Water-power is the one important source of mechanical power now practically available which is self-renewing.

From Project Gutenberg