HYPOTROCHOID


Meaning of HYPOTROCHOID in English

( n. )

A curve, traced by a point in the radius, or radius produced, of a circle which rolls upon the concave side of a fixed circle. See Hypocycloid, Epicycloid, and Trochoid.

Webster's Revised Unabridged English Dictionary.      Пересмотренный полный словарь английского языка Webster.