toroidal

As adjectives the difference between toroidal and circular

is that toroidal is having the shape of a torus or toroid while circular is of or relating to a circle.

As a noun circular is

a printed advertisement, directive, or notice intended for mass distribution; a flyer.

As adjectives the difference between toroidal and annular

is that toroidal is having the shape of a torus or toroid while annular is pertaining to, or having the form of, a ring; forming a ring; ringed; ring-shaped; as, annular fibers; in the shape of an annulus.

As adjectives the difference between toroidal and ellipsoid

is that toroidal is having the shape of a torus or toroid while ellipsoid is shaped like an ellipse; elliptical.

As a noun ellipsoid is

a surface, all of whose cross sections are elliptic or circular (includes the sphere.

is likely misspelled.

has no English definition.

As an adjective toroidal

is having the shape of a torus or toroid.

As a noun taxonomy

is the science or the technique used to make a classification.

As an adjective toroidal is

having the shape of a torus or toroid.

As adjectives the difference between toroidal and poloidal

is that toroidal is having the shape of a torus or toroid while poloidal is of, pertaining to, or shaped like a poloid.

As adjectives the difference between toroidal and toroidic

is that toroidal is having the shape of a torus or toroid while toroidic is toroidal.

As an adjective toroidal

is having the shape of a torus or toroid.

As a noun ringhole is

(physics|astronomy) a relatively short, toroidal wormhole.

As an adjective toroidal

is having the shape of a torus or toroid.

As an adverb toroidally is

in a toroidal manner.