About The Word Quadrilateral
Learn about the word Quadrilateral to help solve your crossword puzzle. Discover Quadrilateral definitions and meaning, origins, synonyms, related terms and more at the free Crossword Dictionary.
Quadrilateral
| Quadrilateral Definition And Meaning |
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What's The Definition Of Quadrilateral?
[n] a four-sided polygon
[adj] having four sides Synonyms | Synonyms for Quadrilateral: four-sided | many-sided | multilateral | quadrangle | tetragon Related Terms | Find terms related to Quadrilateral: See Also | parallelogram | polygon | polygonal shape | trapezium | trapezoid Quadrilateral In Webster's Dictionary \Quad`ri*lat"er*al\, a. [L. quadrilaterus: cf. F.
quadrilat[`e]re, quadrilat['e]ral. See {Quadri-} and
{Lateral}.]
Having four sides, and consequently four angles;
quadrangular.
\Quad`ri*lat"er*al\, n. 1. (Geom.) 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. {Complete quadrilateral} (Geom.), the figure made up of the six straight lines that can be drawn through four points, A, B, C, I, the lines being supposed to be produced indefinitely. |
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