IELTS Académique (Band 8 et Plus) - Formes

having six equal sides and six angles

en forme d'hexagone

having a surface that is curved outward

convexe

having a surface that is curved inward

concave

having the shape of a trapezoid, a quadrilateral with one pair of parallel sides

en forme de trapèze

denoting the shape of the new moon

en forme de croissant

having curved lines, forms, or structures

rempli de lignes courbes

having a shape with multiple straight edges and angles

polygonal

having the form of a ring

en forme d'anneau

resembling an ellipse or an oval-shaped object

ellipsoïdal

having an elongated shape as an oval

oblong

resembling a curve that is U-shaped or bowl-shaped

en forme de lettre U

consisting of four straight sides

quadrilatère

having a series of sharp, pointed projections along the edge

en dents de scie

resembling a slanted or tilted rectangle

rhomboïde

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

en forme d'octogone

characterized by or resembling a tetrahedron, which has four triangular faces

en forme de tétraédrique

having the shape of a pentagon, which is characterized by five straight sides and five angles

pentagonal

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

en forme de cône

having a spiral or wound shape, often forming a series of loops or turns

en forme de spirale

having the shape or characteristics of a tube

de forme tubulaire

resembling a doughnut or a ring-shaped object

de forme toroïdale

resembling a structure with a polygonal base and triangular sides, often tapering to a point at the apex

de forme pyramidale

having a rounded, swollen, or bulb-shaped form

bulbeux