torus

(noun)

noun

1. a ring-shaped surface generated by rotating a circle around an axis that does not intersect the circle

Similar word(s): toroid

Definition categories: shape

2. commonly the lowest molding at the base of a column

Similar word(s): tore

Definition categories: man–made, molding, moulding

Sentences with torus as a noun:

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