| ̷ ̷ ̷ ̷ at hypo- + noun
Etymology: hypo- + cycloid
: a curve traced by a point on the circumference of a circle rolling internally on another circle — compare epicycloid
| ̷ ̷ ̷ ̷ at hypo- + noun
Etymology: hypo- + cycloid
: a curve traced by a point on the circumference of a circle rolling internally on another circle — compare epicycloid
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012