diagonal

adj

1. (not-comparable)Joining two nonadjacent vertices (of a polygon or polyhedron).
2. (not-comparable)Having slanted or oblique lines or markings.
3. (not-comparable)Having a slanted or oblique direction.

   “The visitors' undoing was caused by a diagonal ball from the right which was nodded into the six-yard area by Ian Evatt and finished off by Campbell.”

4. (not-comparable)Of or related to the cater-corner (diagonally opposite) legs of a quadruped, whether the front left and back right or front right and back left.

noun

1. A line joining non-adjacent vertices of a polygon.
2. Anything forming or resembling such a line
3. Anything forming or resembling such a line
4. (uncommon)Anything forming or resembling such a line

   “Initial inquiries among professional typists uncover names like slant, slant line, slash, and slash mark. Examination of typing instruction manuals discloses additional names such as diagonal and diagonal mark, and other sources provide the designation oblique.”

name

1. A city and town in Iowa.