Alternative form of airshaft

The shaft which transmits the rotary motion from an engine to a propeller, as on a ship or aircraft.

plural of propeller shaft

Part of a horse harness, an arch from shaft to shaft over the horse's shoulders.

plural of line shaft

An early power transmission system used extensively during the Industrial Revolution, with a single central power source distributing power to all of the machinery in a building.

propeller shaft; driveshaft.

plural of prop shaft

plural of hail shaft

(weather) a region of intense rain and hail accompanied by a strong downdraft