Is “Tores” a Scrabble word?

1.The surface described by the circumference of a circle revolving about a straight line in its own plane.

2.The solid enclosed by such a surface; an anchor ring.

1.A topological space which is a product of two circles.

“A 4-variable Karnaugh map can be thought of, topologically, as being a torus.”

2.The standard representation of such a space in 3-dimensional Euclidean space: a shape consisting of a ring with a circular cross-section: the shape of an inner tube or hollow doughnut.

3.(in combination, n-torus, 4-torus, etc.) The product of the specified number of circles.