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Windage

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oil splashing on the crank train during rough driving, as well as dissipating energy in turbulence from the crank train moving the crankcase gas and oil mist at high RPM. Windage may also inhibit the migration of oil into the sump and back to the oil pump, creating lubrication problems. Some
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is a term used in aerodynamics, firearms ballistics, and automobiles that mainly relates to the effects of air (e.g., wind) on an object of interest. The term is also used for the similar effects of liquids, such as oil.
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manufacturers and aftermarket vendors have developed special scrapers to remove excess oil from the counterweights and windage screens to create a barrier between the crankshaft and oil sump.
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or "leading" the wind) to compensate for wind drift, without actually changing the existing adjustment settings on the
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The area and shape of the object that make it susceptible to friction, for example those parts of a
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The effect of the force, for example the deflection of a missile or an aircraft by a cross wind.
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Xdot Engineering and Analysis with Computer Aided Engineering Associates (24 August 2015).
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The colloquial term "Kentucky windage" refers to the practice of holding the aim to the
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For example, electric motors are affected by friction between the rotor and air. Large
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also refers to the difference in diameter between the bore and the
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adjustment used to compensate for the horizontal deviation of the
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In automotive parlance, windage refers to parasitic drag on the
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have significant losses due to windage. To reduce losses,
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is the reduction in efficiency due to windage forces.
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The Facts on File Dictionary of American Regionalisms
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Winding

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"Windage"
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force
friction
air
alternators
hydrogen gas
resistance
wind
force
boat
Aerodynamic
streamlining
hydrodynamic
hydrodynamic drag
firearms
sight
projectile
trajectory
wind drift

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