English dictionary
epicycloid
/,/E/p/I/'s/aI/kl//Oi//d/
Definitions, examples, synonyms and antonyms from WordNet 3.0.
noun
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a line generated by a point on a circle rolling around another circle
Source: WordNet 3.0
-
A curve traced by a point in the circumference of a circle which rolls on the convex side of a fixed circle.
Source: webster1913