water motor

American  

noun

1. any form of prime mover or motor that is operated by the kinetic energy, pressure, or weight of water, especially a small turbine or waterwheel fitted to a pipe supplying water.

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Etymology

Origin of water motor

First recorded in 1880–85

Example Sentences

Mr Singh was quoted by the Indian Express newspaper as saying that they had also thought it odd that the family had not switched on their water motor at 04:30 which they did every day.

From BBC

In 1978 she took her “Accumulation” solo and embellished it, showing, in “Accumulation With Talking Plus Water Motor,” just how many things could be done simultaneously.

From New York Times

An improved water motor, constructed on the general principle of a rotary engine, in which two compartments are arranged side by side, with a partition intervening, and in which the sliding pistons in the piston wheels in the two compartments are arranged at right angles to each other, has been patented by Mr. William E. Seelye, of Anoka, Minn. Mr. Stephen Barnes, of New Haven, Conn., has invented a vibrating propeller, adapted to small boats and vessels to be operated by either hand or steam power.

From Project Gutenberg

The question of the utilization of water-power 592 had engaged his attention even earlier, and in 1839 he invented an improved rotary water motor.

From Project Gutenberg

Frequently, however, the governor will cost more than the water motor itself, although cheaper, yet efficient, makes are now being put on the market to meet this objection.

From Project Gutenberg