hypocycloid: Meaning and Definition of
hy•po•cy•cloid
Pronunciation: (hī"pu-sī'kloid), [key] — n. Geom.
- a curve generated by the motion of a point on the circumference of a circle that rolls internally, without slipping, on a given circle.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.