The term 'Water Whirl' is a type of natural phenomenon that occurs when a body of water is disturbed by a strong current or wind. The crossword solution for this term is EDDY, which is a circular movement of water caused by the meeting of opposing currents. An EDDY can also be created by a rock or other obstruction in a river or stream. Eddies are often seen in rivers and streams, and can cause whirlpools and other disturbances in the water.