orthodiagonal
Noun
Meaning
The diagonal or lateral axis in a monoclinic crystal which is at right angles with the vertical axis.
Source: Webster's dictionarySynonyms
normal
plumb
vertical
perpendicular
rectangular
upright
steep
orthogonal
sheer
precipitous
right-angled
right angle
plunging
right-angular
Antonyms
Show all antonymsExamples
Of all convex quadrilaterals with given diagonals, the orthodiagonal quadrilateral has the largest area.
In the case of an orthodiagonal quadrilateral (e.g. rhombus, square, and kite), this formula reduces to since θ is 90°.