TOP

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

pentagonal

adjective
 
/penˈtæɡənl/
 
/penˈtæɡənl/
(geometry)
jump to other results
  1. having five sides
See pentagonal in the Oxford Advanced American Dictionary
influence
verb
 
 
From the Word list
OPAL spoken words
Oxford Learner's Dictionaries Word of the Day