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(kwŏd′rə-lăt′ər-əl)
n.
A polygon having four sides.
Having four sides.

(ˌkwɒdrɪˈlætərəl)
(Mathematics) having or formed by four sides
n
(Mathematics) Also called: tetragon a polygon having four sides. A complete quadrilateral consists of four lines and their six points of intersection
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

(ˌkwɒd rəˈlæt ər əl)

1. having four sides.
n.
2. Geom.
a. a polygon with four sides.
b. a figure formed by four straight lines that have six points of intersection.

(kwŏd′rə-lăt′ər-əl)
A polygon that has four sides, such as a rectangle or rhombus.
ThesaurusAntonymsRelated WordsSynonymsLegend:
 Noun 1 quadrilateral - a four-sided polygon      polygon, polygonal shape - a closed plane figure bounded by straight sidesparallelogram - a quadrilateral whose opposite sides are both parallel and equal in lengthtrapezium - a quadrilateral with no parallel sidestrapezoid - a quadrilateral with two parallel sides Adj. 1 quadrilateral - having four sidesfour-sidedmany-sided, multilateral - having many parts or sides
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
Translations
رُباعي الأضْلاع
čtyřúhelník
firkant
nelikulmio
fjórhliîa hlutur

ketursienis
četrstūris
vierhoekvierhoekig
štvoruholník

[ˌkwɒdrɪˈlætərəl]
B. N
Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005

nViereck nt
Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007