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quadrilateral

quad·ri·lat·er·al

quadrilateral

pronunciation:
kwa dr lae t rl
features:
Word Explorer, Word Parts
part of speech: noun
definition: any flat closed figure with four straight sides, such as a square or parallelogram.
 
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Word Parts
The word quadrilateral contains the following parts:
lat1 Latin root that means side
quadr, quart Latin root that means four, fourth