EPICYCLOID

Pronunciation (US):

(GB):

 I. (noun) 

Sense 1

Meaning:

A line generated by a point on a circle rolling around another circle

Classified under:

Nouns denoting two and three dimensional shapes

Hypernyms ("epicycloid" is a kind of...):

line roulette; roulette (a line generated by a point on one figure rolling around a second figure)

Hyponyms (each of the following is a kind of "epicycloid"):

cardioid (an epicycloid in which the rolling circle equals the fixed circle)

Credits