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to disclose; to produce or give forth; as, to develop theories; a motor that develops 100 horse power. These serve to develop its tenets. Milner. The 20th was spent in strengthening our position and developing the line of the enemy. The Century.

arbs at one end a loop for a rope at the other end, used for lifting hay from the load by horse power. -- Harpoon gun, a gun used in the whale fishery for shooting the harpoon into a whale.

ontrivance for unloading hay from the cart and depositing it in the loft, or on a mow, by horse power.

orse run (Civil Engin.), a device for drawing loaded wheelbarrows up an inclined plane by horse power. -- Horse sense, strong common sense. [Colloq. U.S.] -- Horse soldier, a cavalryman. -- Horse sponge (Zoöl.), a large, coarse, commercial sponge (Spongia equina). -- Horse stinger (Zoöl.), a large dragon fly. [Prov.…

ing without a horse; specif., not requiring a horse; -- said of certain vehicles in which horse power has been replaced by electricity, steam, etc.; as, a horseless carriage or truck.

Shown; denoted; registered; measured. Indicated power. See Indicated horse power, under Horse power.

A system of gearing driven by a horse power, for multiplying speed.

y an engine or other machine, or an animal, working continuously; as, an engine of twenty horse power.

An instrument for determining the torque on a shaft, and hence the horse power of an engine, esp. of a marine engine of high power, by measuring the amount of twist of a given length of the shaft. Called also torsimeter, torsiometer, torsometer.

t Britain, the pound sterling, the pound troy, the yard, or -- Unit of power. (Mach.) See Horse power. -- Unit of resistance. (Elec.) See Resistance, n., 4, and Ohm. -- Unit of work (Physics), the amount of work done by a unit force acting through a unit distance, or the amount required to lift a unit weight through…

107 C.G.S. units of power, or to work done at the rate of one joule a second. An English horse power is approximately equal to 746 watts.

A large capstan or vertical drum turned by horse power or steam power, for raising ore or water, etc., from mines, or for other purposes; -- called also whim gin, and whimsey. Whim gin (Mining), a whim. See Whim, 2. -- Whim shaft (Mining), a shaft through which ore, water, etc., is raised from a mine by means of a whi…

ee Conservation of energy, under Conservation, Unit of work, under Unit, also Foot pound, Horse power, Poundal, and Erg. Energy is the capacity of doing work . . . Work is the transference of energy from one system to another. Clerk Maxwell.