A boat propelled by a paddlewheel.
A large wheel fitted with thick slats, turned by an engine and used to propel a boat.
A steamboat thus propelled; a screw steamer.
One who, or that which, propels.
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.
A spinnerbait.