toric

Of, relating to, or shaped like a torus or part of a torus.

Of or pertaining to a torus: used in optics in reference to a lens the surface of which is a portion of that of a torus, or solid of revolution generated by rotating a circle about any axis in its plane. See torus, 5.

Pertaining to or shaped like a torus, or a section of a torus; toroidal.