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quadrilateral
 
Adjective quadrilateral has 1 sense
  1. quadrilateral, four-sided - having four sides
    Antonyms: bilateral, two-sided (indirect, via unilateral, multilateral)
    Antonyms: unilateral, one-sided (indirect, via multilateral, bilateral)
Noun quadrilateral has 1 sense
  1. quadrilateral, quadrangle, tetragon - a four-sided polygon
    --1 is a kind of polygon, polygonal shape
    --1 has particulars: parallelogram; trapezium; trapezoid
quadrennium quadreplegic quadric quadric surface quadriceps quadriceps femoris quadrigesima sunday quadrilate quadrilateral quadrilaterals quadrilatteral quadrille quadrillion quadrillionth quadripara quadripartite quadriphonic

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