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Pronunciation of 

quadrilateral

view main entry for quadrilateralnoun [countable] maths  /ˌkwɒdrɪˈlæt(ə)rəl/ 
British English pronunciation: quadrilateralClick to listen to the pronunciation of quadrilateral

derived word

quadrilateral

   adjective
British English pronunciation: quadrilateralClick to listen to the pronunciation of quadrilateral

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