noun🔗ShareOctogoneA polygon with eight sides and eight angles."The stop sign has eight sides; it is an octagon. "Le panneau stop a huit côtés ; c'est un octogone.mathfigurestructureChat with AIVocabulary GamePractice Reading
noun🔗ShareOctogoneOften in the form Octagon: the arena for mixed martial arts."The mixed martial arts tournament was held in a large octagon. "Le tournoi d'arts martiaux mixtes s'est déroulé dans un grand octogone.sportentertainmentbuildingareastructureChat with AIVocabulary GamePractice Reading
