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Substantivos Básicos - Formas
Aqui você aprenderá substantivos em inglês relacionados a formas, como "oval," "esfera," e "trapézio."
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a shape with four equal straight sides and four right angles, each measuring 90°
quadrado
(geometry) a flat shape consisting of three straight sides and three angles
triângulo
(geometry) a flat shape with four right angles, especially one with opposing sides that are equal and parallel to each other
retângulo, retangular
a shape that is wide in the middle and narrow at both ends
um oval, uma 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
(geometry) a round object that every point on its surface has the same distance from its center
esfera, bola
(geometry) a solid or hollow shape with two circular bases at each end and straight parallel sides
cilindro
(geometry) a three dimensional shape with a circular base that rises to a single point
cone
a solid object with a square base and four triangular sides joined to a point on the top
pirâmide
a three-dimensional geometric shape with six rectangular faces, resembling a box or a rectangular prism
cubóide, prisma retangular
(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
(geometry) a flat shape with four flat sides, two of which are parallel
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
(geometry) a curved shape or design that gradually winds around a center or axis
espiral
a four-sided shape with two pairs of equal-length adjacent sides
rombóide, papagaio
a flat geometric shape consisting of three straight sides and one right angle
triângulo retângulo, triângulo com ângulo reto
(geometry) a figure with four sides and two opposite angles more than 90° and two of less than 90°
losango, rombo
(geometry) a round 3D shape like a ball that is slightly flattened at the top and bottom points
esferoide, elipsoide
a geometric shape with five angles and five straight sides
pentágono
(geometry) a closed shape with six straight sides and six angles
hexágono
a seven-sided plane shape consisting of seven line segments or edges that meet at seven interior angles
heptágono
(geometry) a polygon consisting of eight straight sides and eight angles
octágono
(geometry) a flat shape consisting of nine straight sides and nine angles
nonágono
(geometry) a flat polygon with ten straight sides and ten angles
decágono
(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 hexagonal
(geometry) a shape that consists of a line alternating its direction to left and right
ziguezague, zigue-zague (em geometria)
(geometry) a flat figure consisting of eleven straight sides and eleven angles
hendecágono
(geometry) a flat figure that consists of twelve sides and twelve angles
dodecágono
a rectangular figure that has unequal adjacent sides with arched angles
oblong,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
toró, anel
(mathematics) any of the pair of geometric figures such as lines or planes which do not meet or intersect
paralelo
