noun🔗ShareA polygon with eight sides and eight angles."The stop signs at the intersection are all octagons. "mathfigureChat with AIVocabulary GamePractice Reading
noun🔗ShareOften in the form Octagon: the arena for mixed martial arts."The mixed martial arts fight took place inside one of the octagons. "sportentertainmentstructurebuildingareaChat with AIVocabulary GamePractice Reading
