noun🔗ShareВосьмиугольникA polygon with eight sides and eight angles."The stop sign has eight sides; it is an octagon. "У знака остановки восемь сторон; это восьмиугольник.mathfigurestructureChat with AIVocabulary GamePractice Reading
noun🔗ShareОктагонOften in the form Octagon: the arena for mixed martial arts."The mixed martial arts tournament was held in a large octagon. "Турнир по смешанным единоборствам проходил в большом Октагоне.sportentertainmentbuildingareastructureChat with AIVocabulary GamePractice Reading
