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Definition of pentagonal adjective from the Oxford Advanced Learner's Dictionary

pentagonal

adjective
 
/penˈtæɡənl/
 
/penˈtæɡənl/
(geometry)
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  1. having five sides
See pentagonal in the Oxford Advanced American Dictionary
Check pronunciation: pentagonal

Nearby words

brink
noun
 
 
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Danger
C2
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