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quad (6)
quad bike
quadr-
quadra-
quadragenarian
Quadragesima
quadragesimal
quadrangle
quadrant
quadraphonic
quadrat
quadrate
quadratic
quadratic equation
quadratics
quadrature
quadrennia
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quadrilateral
quadrilateral [ kwóddri láttərəl ]


noun  (plural quadrilaterals)
Definition:
 
four-sided figure: a two-dimensional geometric figure with four sides


adjective 
Definition:
 
four-sided: with four sides
Encarta® World English Dictionary [World English Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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