centrifugal force
Physics term for the apparent outward force on a body moving in a curved path.
The water didn't spill from the bucket because of centrifugal force.
You feel centrifugal force when going around a curve.
Centrifugal force acts on a car as it goes around a curve.
This machine uses centrifugal force to separate the water.
The faster the rotation, the greater the centrifugal force exerted.