adjective🔗ShareВосьмиугольныйShaped like an octagon, in having eight sides and eight angles."The stop sign was octagonal, with its eight equal sides radiating outward. "Знак остановки был восьмиугольным, с восемью равными сторонами, расходящимися наружу.architecturemathappearancenumberChat with AIVocabulary GamePractice Reading