IELTS académique (bande 8 et supérieur) - Formes

having six equal sides and six angles

hexagonal

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

trapezoïdal

denoting the shape of the new moon

croissant

having curved lines, forms, or structures

curvilinéaire

having a shape with multiple straight edges and angles

polygonal

having the form of a ring

annulaire

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

parabolique

consisting of four straight sides

quadrilatéral

having a series of sharp, pointed projections along the edge

denté

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

octogonal

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

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

enroulé

having the shape or characteristics of a tube

tubulaire

resembling a doughnut or a ring-shaped object

toriode

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

pyramidale

having a rounded, swollen, or bulb-shaped form

bulbeux