[ hahy-puh-sahy-kloid ]
/ ˌhaɪ pəˈsaɪ klɔɪd /
a curve generated by the motion of a point on the circumference of a circle that rolls internally, without slipping, on a given circle.
Origin of hypocycloid
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for hypocycloid
The curve generated by rolling on the concave side is called a 'hypocycloid'.The New Gresham Encyclopedia|Various
/ (ˌhaɪpəˈsaɪklɔɪd) /
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
[ hī′pō-sī′kloid′ ]
The curve described by a point on the circumference of a circle as the circle rolls on the inside of the circumference of a second, fixed circle.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.