Top definition
In geometry, an epicycloid is a plane curve produced by tracing the path of a chosen point of a circle — called epicycle — which rolls without slipping around a fixed circle. It is a particular kind of roulette.
The epicycloid is a special kind of epitrochoid.
by Slade Lellock October 05, 2007
Get the mug
Get a Epicycloid mug for your buddy Riley.