Cycloid
WordNet

adjective


(1)   Resembling a circle

noun


(2)   A line generated by a point on a circle rolling along a straight line
WiktionaryText

Noun



cycloid
  1. The locus of a point on the circumference of a circle that rolls without slipping on a fixed straight line.
  2. A fish having cycloid scales.

Adjective


cycloid
  1. Resembling a circle; cycloidal.
  2. (of fish scales) Thin and rounded, with smooth edges.
 
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