orthodiagonal

English

Etymology

From ortho- +‎ diagonal.

Adjective

orthodiagonal (not comparable)

  1. (mathematics, of a quadrilateral) Having diagonals that are perpendicular to each other.

Noun

orthodiagonal (plural orthodiagonals)

  1. (crystallography) The diagonal or lateral axis in a monoclinic crystal which is at right angles with the vertical axis.