Water turbine
The word turbine was coined by the French engineer Claude Bourdin in the early 19th century  and is derived from the Latin word for "whirling" or a "vortex".   The main difference between early water turbines and water wheels is a  component of the water which passes energy to a spinning rotor. This additional component of motion allowed the turbine to be smaller than a water wheel of the same power. They could process more water by spinning faster and could use much greater heads. (Later, impulse turbines were developed which did not use swirl).