What is the deflection of winds by Earth's rotation called?

The deflection of winds by Earth's rotation is called the Coriolis effect. This phenomenon causes moving air and water to turn and twist rather than travel in a straight line, influencing weather patterns and ocean currents. In the Northern Hemisphere, the deflection is to the right, while in the Southern Hemisphere, it is to the left. The Coriolis effect is a key factor in the formation of cyclones and trade winds.