Quadrilateral

Definition:

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

Compare quadrilateral with other words:

quadrilateral vs. quadriliteral

quadrilateral vs. rhombus

quadrant vs. quadrilateral

quadrilateral vs. quadripartite

hexagon vs. quadrilateral

flatiron vs. quadrilateral

quadrangle vs. quadrilateral

quadrilateral vs. tetragonal

lozenge vs. quadrilateral

quad vs. quadrilateral

quadrilateral vs. triangle

lateral vs. quadrilateral

kite vs. quadrilateral

quadrilateral vs. trapezium

quadrilateral vs. tetragon

quadrilateral vs. rectangle

polygon vs. quadrilateral

quadrilateral vs. trapezoid

quadrilateral vs. square

parallelogram vs. quadrilateral