Propellornoun
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Propellornoun
a mechanical device that rotates to push against air or water
Propellernoun
One who, or that which, propels.
Propellernoun
A mechanical device with evenly-shaped blades that turn on a shaft to push against air or water, especially one used to propel an aircraft or boat.
Propellernoun
A steamboat thus propelled; a screw steamer.
Propellernoun
One who, or that which, propels.
Propellernoun
A contrivance for propelling a steam vessel, usually consisting of a screw placed in the stern under water, and made to revolve by an engine; a propeller wheel.
Propellernoun
A steamboat thus propelled; a screw steamer.
Propellernoun
a mechanical device that rotates to push against air or water
Propellernoun
a mechanical device for propelling a boat or aircraft, consisting of a revolving shaft with two or more broad, angled blades attached to it.
Propeller
A propeller is a device with a rotating hub and radiating blades that are set at a pitch to form a helical spiral, that, when rotated, exerts linear thrust upon a working fluid, such as water or air. Propellers are used to pump fluid through a pipe or duct, or to create thrust to propel a boat through water or an aircraft through air.