Diagonal

/daɪˈæɡ.ə.nəl/

Meaning & Definition

noun

A line segment connecting two non-adjacent vertices of a polygon or polyhedron.

In a rectangle, the diagonals are equal in length.

A straight line joining two opposite corners of a square, rectangle, or other shape.

The players moved the pieces along the diagonals of the chessboard.

adjective

Situated at an angle, especially in relation to right angles; not parallel or perpendicular.

The table was placed diagonally in the corner of the room for a more dynamic layout.

Relating to a diagonal line or direction in geometry.

The diagonal cut in the fabric added a unique touch to the dress.

From Latin 'diagonalis', from 'diagon' meaning 'to cut across' or 'cutting across'.

diagonal slice:

A cut made at an angle rather than straight across.

diagonal line:

A line that goes from one corner to another in a shape.

Diagonally challenged

He's a bit diagonally challenged when it comes to sports.