quadrilateral

/ˌkwɒd.ɹəˈlæt.əɹ.əl/

Misollar

This quadrilateral has two right angles.
What kind of quadrilateral is it?
A trapezium is a quadrilateral with two parallel sides.
What's the difference between a quadrangle and a quadrilateral?
A quadrilateral is a geometric figure with four sides and four angles.
A quadrilateral is a geometric shape with four sides and four angles.

ot noun

An area defended by four fortresses supporting each other. The Venetian quadrilateral comprised Mantua, Peschiera, Verona, and Legnano.
A polygon with four sides.

sifat adjective

Having four sides.

Manbalar: Wiktionary (Free Dictionary API orqali), Datamuse, Tatoeba (CC BY 2.0 FR), MyMemory.