toroidal

Definition of Toroidal in English :

1. toroidal

of or relating to or shaped like a toroid; doughnut shaped

WordNet Lexical Database for English. Princeton University. 2010.

Toroidal

noun

1. geometry

a surface generated by rotating a closed plane curve about a coplanar line that does not intersect the curve

2.

the solid enclosed by such a surface

noun

1. Electricity

a doughnut-shaped coil

2. Geometry

a surface, or its enclosed solid, generated by any closed plane curve rotating about a straight line in its own plane

n.

1. Mathematics

a. A surface generated by a closed curve rotating about, but not intersecting or containing, an axis in its own plane.

b. A solid having such a surface.

2. A body having the shape of a toroid.