strophoid
/ˈstrɔfaɪd/Definitions
1. noun
A curve or shape that is formed by a line or a point moving in a circular path around a fixed point, but not intersecting it.
“The engineer studied the properties of strophoids in her research on mathematical curves.”
2. adjective
Relating to or resembling a strophoid curve.
“The strophoid shape of the sculpture added to its aesthetic appeal.”