Substantivos Básicos - Formas
Aqui você aprenderá substantivos em inglês relacionados a formas, como "oval," "esfera," e "trapézio."
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a completely round, plain shape

círculo, redondo
a shape with four equal straight sides and four right angles, each measuring 90°

quadrado, forma quadrada
(geometry) a flat shape consisting of three straight sides and three angles

triângulo, figura triangular
(geometry) a flat shape with four right angles, especially one with opposing sides that are equal and parallel to each other

retângulo, figura retangular
a shape that is wide in the middle and narrow at both ends

oval, forma oval
a shape with four equal, sloping straight sides, forming a point at the top and another at the bottom

losango, diamante
a shape with five or more points, representing a star in the sky

estrela, astro
(geometry) a round object that every point on its surface has the same distance from its center

esfera
a figure, either hollow or solid, with six equal square sides

cubo, dado
(geometry) a solid or hollow shape with two circular bases at each end and straight parallel sides

cilindro, forma cilíndrica
(geometry) a three dimensional shape with a circular base that rises to a single point

cone, cone geométrico
a solid object with a square base and four triangular sides joined to a point on the top

pirâmide, edificação piramidal
a three-dimensional geometric shape with six rectangular faces, resembling a box or a rectangular prism

cuboide, paralelepípedo retangular
either half of a sphere

hemisfério, semiesfera
(geometry) a solid figure with flat sides and two parallel ends of the same size and shape

prisma
(geometry) any flat shape with four straight sides, the opposite sides of which are equal and parallel to each other

paralelogramo, qualquer forma plana com quatro lados retos
(geometry) a flat shape with four flat sides, two of which are parallel

trapézio, trapezoide
a curved shape with narrow points at the ends that appears wider in the middle, like the shape of the moon in its first and last quarters

crescente, lua crescente
a mark or an object formed by two short lines or pieces crossing each other

cruz, marca de cruz
(geometry) a curved shape or design that gradually winds around a center or axis

espiral, hélice
a flat geometric shape consisting of three straight sides and one right angle

triângulo retângulo, triângulo reto
(geometry) a figure with four sides and two opposite angles more than 90° and two of less than 90°

losango, rombóide
(geometry) a round 3D shape like a ball that is slightly flattened at the top and bottom points

esferoide, elipsoide de revolução
any half of a circle

semicírculo, meio círculo
a geometric shape with five angles and five straight sides

pentágono, figura de cinco lados
(geometry) a closed shape with six straight sides and six angles

hexágono, figura de seis lados
a seven-sided plane shape consisting of seven line segments or edges that meet at seven interior angles

heptágono, sete lados
(geometry) a polygon consisting of eight straight sides and eight angles

octógono, polígono de oito lados
(geometry) a flat shape consisting of nine straight sides and nine angles

nonágono, eneágono
(geometry) a flat polygon with ten straight sides and ten angles

decágono, polígono de dez lados
a five-pointed star

pentagrama, estrela de cinco pontas
(geometry) a flat star-shaped figure with six points that can be formed by making equilateral triangles on each side of a regular hexagon

hexagrama, estrela de seis pontas
(geometry) a shape that consists of a line alternating its direction to left and right

ziguezague, linha quebrada
(geometry) a flat figure consisting of eleven straight sides and eleven angles

hendecágono, undecágono
(geometry) a flat figure that consists of twelve sides and twelve angles

dodecágono, figura de doze lados
a polygon with thirteen sides and thirteen angles

tridecágono, polígono de treze lados
a rectangular figure that has unequal adjacent sides with arched angles

oblongo,retângulo alongado, round-edged rectangle
a solid shape resembling a donut or ring, made by spinning a circle around a line that does not cut through the circle

toro, anel
a line or shape that is not straight and bends gradually

curva, linha curva
a pair of geometric figures, such as lines or planes, that do not meet or intersect, no matter how far they are extended

paralela, linha paralela
Substantivos Básicos |
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