bn:00031151n
Noun Concept
Categories: Algebraic curves, Roulettes
EN
epicycloid  epicycloidal  epicycloids
EN
A line generated by a point on a circle rolling around another circle WordNet 3.0
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EN
A line generated by a point on a circle rolling around another circle WordNet 3.0 & Open English WordNet
In geometry, an epicycloid is a plane curve produced by tracing the path of a chosen point on the circumference of a circle—called an epicycle—which rolls without slipping around a fixed circle. Wikipedia
A line generated by a point on a circle rolling around another circle. OmegaWiki
The locus of a point on the circumference of a circle that rolls without slipping on the circumference of another circle. Wiktionary
WordNet 3.0 & Open English WordNet
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