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3 definitions found

From: DICT.TW English-Chinese Dictionary 英漢字典

 hy·po·cy·cloid /ˌhaɪpoˈsaɪˌklɔɪd/
 次擺圓; 圓內旋輪線

From: Webster's Revised Unabridged Dictionary (1913)

 Hy·po·cy·cloid n.  Geom. A curve traced by a point in the circumference of a circle which rolls on the concave side in the fixed circle.  Cf. Epicycloid, and Trochoid.
 

From: WordNet (r) 2.0

 hypocycloid
      n : a line generated by a point on a circle that rolls around
          inside another circle