having six equal sides and six angles

六角形の, ヘキサゴナルな
having a surface that is curved outward

凸面の, 外凹の
having the shape of a trapezoid, a quadrilateral with one pair of parallel sides

台形の, 台形状の
having curved lines, forms, or structures

曲線的な, 曲線を描く
having a shape with multiple straight edges and angles

多角形の, ポリゴンの
having the form of a ring

環状の, 輪形の
resembling an ellipse or an oval-shaped object

楕円体の, 楕円形の
having an elongated shape as an oval

長細い(ながぼそい), 楕円形の(だえんけいの)
resembling a curve that is U-shaped or bowl-shaped

放物線状の, パラボリックな
having a series of sharp, pointed projections along the edge

鋸歯状の (こがたはじょうの), 鋸のような (のこぎりのような)
resembling a slanted or tilted rectangle

ひし形の, 台形の
having the shape or characteristics of an octagon, which is a polygon with eight sides and eight angles

八角形の, 八角の
characterized by or resembling a tetrahedron, which has four triangular faces

四面体の, テトラヘドロンの
having the shape of a pentagon, which is characterized by five straight sides and five angles

五角形の, ペンタゴナルな
having the form or characteristics of a cone, which is a three-dimensional geometric shape with a circular base tapering to a point at the apex

円錐形の, コーン型の
having a spiral or wound shape, often forming a series of loops or turns

螺旋状の (らせんじょうの), 巻いた (まいた)
having the shape or characteristics of a tube

チューブ状の, 管状の
resembling a doughnut or a ring-shaped object

トロイダル, 環状の
resembling a structure with a polygonal base and triangular sides, often tapering to a point at the apex

ピラミッド型の, ピラミッドのような
