Triangular

/traɪˈæŋɡjələr/

Meaning & Definition

adjective

shaped like a triangle; having three angles and three sides.

The architect designed a triangular roof for the new building.

pertaining to or involving triangles.

In mathematics, we often study triangular relationships in geometry.

characterized by three parts or elements.

The triangular trade involved three regions exchanging goods.

Middle English, from Latin 'triangularis', from 'triangulus' meaning 'three-cornered'.

triangular trade

A historical term describing trade between three ports or regions, often involving the exchange of goods and slaves.

triangular number

A number that can form an equilateral triangle, represented by the formula n(n + 1)/2.

triangular relationship

A complex romantic relationship involving three people.

triangle

A polygon with three edges and three vertices.

triad

A group of three.

trio

A group of three people or things.

Triangular relationship

He's in a triangular situation with two partners.

In the shape of a triangle

That pizza slice looks triangular!