CURVE

CURVILINEAR

To Lines, or Plains, or Solids; denoting either

Sections of a Cone, PARABOLA-icall.
HYPERBOLE.
ELLIPSIS, oval.
revolution of a Line about; a Cone SPIRAL, Serpentine, turbinated, wreath, coyling, worn.
revolution of a Line about ; a Cylinder HELIX, Winding.