Quadrilateral



adjective
1.
(having four sides) ដែលមានជ្រុងឬមុខបួន
ENGLISH MEANING
noun
1.
A plane figure having four sides, and consequently four angles; a quadrangular figure; any figure formed by four lines.
2.
An area defended by four fortresses supporting each other; as, the Venetian quadrilateral, comprising Mantua, Peschiera, Verona, and Legnano.
adjective
1.
Having four sides, and consequently four angles; quadrangular.