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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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Categorized Basic English Nouns
circle
[substantivo]

a completely round, plain shape

círculo, redondo

círculo, redondo

Ex: The sun was a bright orange circle in the sky during the sunset .O sol era um **círculo** laranja brilhante no céu durante o pôr do sol.
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square
[substantivo]

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

quadrado, forma quadrada

quadrado, forma quadrada

Ex: The tablecloth on the dining table had a beautiful square pattern.A toalha de mesa na mesa de jantar tinha um lindo padrão **quadrado**.
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triangle
[substantivo]

(geometry) a flat shape consisting of three straight sides and three angles

triângulo, figura triangular

triângulo, figura triangular

Ex: She folded the paper into a triangle for her origami project .Ela dobrou o papel em um **triângulo** para seu projeto de origami.
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rectangle
[substantivo]

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

retângulo, figura retangular

retângulo, figura retangular

Ex: The artist used rectangles in her painting to create a sense of balance .A artista usou **retângulos** em sua pintura para criar uma sensação de equilíbrio.
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oval
[substantivo]

a shape that is wide in the middle and narrow at both ends

oval, forma oval

oval, forma oval

Ex: In geometry , an oval is often described as an ellipse with varying lengths .Em geometria, um **oval** é frequentemente descrito como uma elipse com comprimentos variáveis.
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diamond
[substantivo]

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

losango, diamante

losango, diamante

Ex: The playing card had a diamond suit , indicating a red card .A carta de baralho tinha um naipe de **diamante**, indicando uma carta vermelha.
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star
[substantivo]

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

estrela, astro

estrela, astro

Ex: The top of the Christmas tree was adorned with a sparkling star.O topo da árvore de Natal estava adornado com uma **estrela** cintilante.
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sphere
[substantivo]

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

esfera

esfera

Ex: Spheres are often used in design for their smooth and harmonious appearance .**Esferas** são frequentemente usadas no design por sua aparência suave e harmoniosa.
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cube
[substantivo]

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

cubo, dado

cubo, dado

Ex: The ice in the cooler was formed into perfect cubes.O gelo no refrigerador foi formado em **cubos** perfeitos.
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cylinder
[substantivo]

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

cilindro, forma cilíndrica

cilindro, forma cilíndrica

Ex: The ancient columns were made in the shape of massive stone cylinders, supporting the grand structure .As antigas colunas foram feitas em forma de **cilindros** de pedra maciça, sustentando a grandiosa estrutura.
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cone
[substantivo]

(geometry) a three dimensional shape with a circular base that rises to a single point

cone, cone geométrico

cone, cone geométrico

Ex: The chef stacked three ice cream scoops in a waffle cone for the perfect summer treat .O chef empilhou três bolas de sorvete em uma **casquinha** de waffle para a sobremesa de verão perfeita.
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pyramid
[substantivo]

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

pirâmide, edificação piramidal

pirâmide, edificação piramidal

Ex: The pyramid's base was a square , creating a classic geometric form .A base da **pirâmide** era um quadrado, criando uma forma geométrica clássica.
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cuboid
[substantivo]

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

cuboide, paralelepípedo retangular

cuboide, paralelepípedo retangular

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hemisphere
[substantivo]

either half of a sphere

hemisfério, semiesfera

hemisfério, semiesfera

Ex: The dome 's structure resembled a hemisphere, providing a spacious and airy interior .A estrutura da cúpula assemelhava-se a um **hemisfério**, proporcionando um interior espaçoso e arejado.
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prism
[substantivo]

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

prisma

prisma

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parallelogram
[substantivo]

(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

paralelogramo, qualquer forma plana com quatro lados retos

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trapezoid
[substantivo]

(geometry) a flat shape with four flat sides, two of which are parallel

trapézio, trapezoide

trapézio, trapezoide

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crescent
[substantivo]

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

crescente, lua crescente

Ex: The crescent of the new moon was barely visible against the twilight sky .O **crescente** da lua nova era mal visível contra o céu crepuscular.
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cross
[substantivo]

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

cruz, marca de cruz

cruz, marca de cruz

Ex: Please mark the box with a cross to indicate your choice .Por favor, marque a caixa com um **xis** para indicar sua escolha.
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spiral
[substantivo]

(geometry) a curved shape or design that gradually winds around a center or axis

espiral, hélice

espiral, hélice

Ex: The gymnast executed a flawless series of spins and jumps , creating an impressive aerial spiral.O ginasta executou uma série impecável de giros e saltos, criando uma impressionante espiral aérea.
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kite
[substantivo]

a four-sided shape with two pairs of equal-length adjacent sides

pipa, kite

pipa, kite

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right triangle
[substantivo]

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

triângulo retângulo, triângulo reto

triângulo retângulo, triângulo reto

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lozenge
[substantivo]

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

losango, rombóide

losango, rombóide

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spheroid
[substantivo]

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

esferoide, elipsoide de revolução

esferoide, elipsoide de revolução

Ex: Molten glass is spun at high speeds to form finely detailed scientific spheroids with uses as laboratory vessels or decorative art pieces .O vidro fundido é girado em alta velocidade para formar **esferoides** científicos finamente detalhados, usados como vasos de laboratório ou peças de arte decorativa.
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semicircle
[substantivo]

any half of a circle

semicírculo, meio círculo

semicírculo, meio círculo

Ex: The audience formed a semicircle around the street performer .O público formou um **semicírculo** ao redor do artista de rua.
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pentagon
[substantivo]

a geometric shape with five angles and five straight sides

pentágono, figura de cinco lados

pentágono, figura de cinco lados

Ex: She drew a pentagon on the chalkboard to illustrate its shape to the students .Ela desenhou um **pentágono** no quadro para ilustrar sua forma aos alunos.
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hexagon
[substantivo]

(geometry) a closed shape with six straight sides and six angles

hexágono, figura de seis lados

hexágono, figura de seis lados

Ex: In geometry class , students learned how to calculate the area of a hexagon.Na aula de geometria, os alunos aprenderam a calcular a área de um **hexágono**.
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heptagon
[substantivo]

a seven-sided plane shape consisting of seven line segments or edges that meet at seven interior angles

heptágono, sete lados

heptágono, sete lados

Ex: One version of the game featured a board laid out in a grid of non-uniform heptagons instead of the usual squares .Uma versão do jogo apresentava um tabuleiro disposto em uma grade de **heptágonos** não uniformes em vez dos quadrados usuais.
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octagon
[substantivo]

(geometry) a polygon consisting of eight straight sides and eight angles

octógono, polígono de oito lados

octógono, polígono de oito lados

Ex: The child 's drawing featured a perfectly symmetrical octagon.O desenho da criança apresentava um **octógono** perfeitamente simétrico.
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nonagon
[substantivo]

(geometry) a flat shape consisting of nine straight sides and nine angles

nonágono, eneágono

nonágono, eneágono

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decagon
[substantivo]

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

decágono, polígono de dez lados

decágono, polígono de dez lados

Ex: The children were challenged to draw a perfect decagon during their geometry class .As crianças foram desafiadas a desenhar um **decágono** perfeito durante a aula de geometria.
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pentagram
[substantivo]

a five-pointed star

pentagrama, estrela de cinco pontas

pentagrama, estrela de cinco pontas

Ex: She drew a pentagram on the front of her notebook .Ela desenhou um **pentagrama** na frente do seu caderno.
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hexagram
[substantivo]

(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

hexagrama, estrela de seis pontas

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zigzag
[substantivo]

(geometry) a shape that consists of a line alternating its direction to left and right

ziguezague, linha quebrada

ziguezague, linha quebrada

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hendecagon
[substantivo]

(geometry) a flat figure consisting of eleven straight sides and eleven angles

hendecágono, undecágono

hendecágono, undecágono

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dodecagon
[substantivo]

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

dodecágono, figura de doze lados

dodecágono, figura de doze lados

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tridecagon
[substantivo]

a polygon with thirteen sides and thirteen angles

tridecágono, polígono de treze lados

tridecágono, polígono de treze lados

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oblong
[substantivo]

a rectangular figure that has unequal adjacent sides with arched angles

oblongo,retângulo alongado, round-edged rectangle

oblongo,retângulo alongado, round-edged rectangle

Ex: The garden featured an oblong pond with curved corners, creating a peaceful and inviting atmosphere.O jardim apresentava um lago **oblongo** com cantos curvos, criando uma atmosfera pacífica e convidativa.
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torus
[substantivo]

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

toro, anel

Ex: The large sculpture in the park resembled a torus, captivating the attention of passersby .A grande escultura no parque se assemelhava a um **toro**, cativando a atenção dos transeuntes.
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curve
[substantivo]

a line or shape that is not straight and bends gradually

curva, linha curva

curva, linha curva

Ex: The artist used a brush to create soft curves in her painting .A artista usou um pincel para criar **curvas** suaves em sua pintura.
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parallel
[substantivo]

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

paralela, linha paralela

Ex: The design features two long parallels that run alongside each other .O design apresenta dois longos **paralelos** que correm lado a lado.
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ellipse
[substantivo]

(geometry) a closed plane curve that has two focal points

elipse, curva elíptica

elipse, curva elíptica

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