property of the motion of a body traversing a circular path. The acceleration is directed radially toward the centre of the circle and has a ... [2 related articles]
The acceleration associated with motion around a circle, directed to the center of the circle.
The inward acceleration of a body revolving around another body. 
[n] - the acceleration toward the center that holds a satellite in elliptical orbit
noun the acceleration toward the center that holds a satellite in elliptical orbit