orthodiagonal

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English[edit]

Etymology[edit]

ortho- +‎ diagonal

Adjective[edit]

orthodiagonal (not comparable)

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

Noun[edit]

orthodiagonal (plural orthodiagonals)

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