The Dimensional 3D Shapes Vocabulary Words in English -

Prepare to understand 3D Shapes Vocabulary Words better! These are important words that describe shapes in three dimensions. From basic shapes like cubes and spheres to more complicated ones like pyramids and cylinders, knowing these terms helps you talk about different objects. In this blog post, we’ll explain words like “vertices,” “edges,” and “faces” in a simple way. Whether you’re a student, teacher, or just interested in shapes, learning these words helps you understand things around you better.

The Dimensional 3D Shapes Vocabulary Words in English

3D Shapes Vocabulary List

Sphere
Circle
Hemisphere
Icosahedron
Hexagonal prism
Cylinder
Cuboid
Torus
Pentagonal prism
Octahedron
Triangular prism
Pentagrammic prism
Ellipsoid
Cube
Cone
Square Pyramid
Dodecahedron
Tetrahedron
Spherical cone
Spherical cap
Crescent
Frustum
Trapezium
Annulus
Quadrilateral
Ellipse
Rhomboid
Triangular pyramid
Triangular dipyramid
Trapezoidal prism
Toroid
Spheroid
Archimedean solid
Regular dodecahedron
Rhombic dodecahedron
Irregular tetrahedron
Star polygon
Elliptic cone
Hyperboloid
Cylindrical helix
Circular arc
Quadrilateral pyramid
Quadrilateral prism

3D Shapes Vocabulary with Some Description

Sphere:
A solid round shape, like a ball or the Earth.
Circle:
A perfectly round shape with every point on its edge equally distant from its center, like a coin or a wheel.
Hemisphere:
Half of a sphere, resembling half of a ball or an orange cut in half.
Icosahedron:
A solid shape with 20 faces, each face being an equilateral triangle, like a 20-sided dice.
Hexagonal prism:
A three-dimensional shape with six-sided faces (hexagons) and two parallel rectangular bases, like a pencil.
Cylinder:
A shape with two circular bases and a curved surface, like a can of soda or a roll of paper towels.
Cuboid:
A box-shaped object with six rectangular faces, like a shoebox or a brick.
Torus
: A doughnut-shaped object with a hole in the middle, like a lifesaver candy or a bagel.
Pentagonal prism:
A three-dimensional shape with five-sided faces (pentagons) and two parallel rectangular bases, like a house with a pentagon-shaped roof.
Octahedron:
A solid shape with eight faces, each face being an equilateral triangle, like two pyramids glued together at their bases.
Triangular prism:
A shape with triangular faces and two parallel triangular bases, like a tent or a Toblerone chocolate bar.
Pentagrammic prism:
A prism with five-pointed star faces.
Ellipsoid:
A three-dimensional shape that looks like a stretched-out or squashed sphere, like an egg or a rugby ball.
Cube:
A solid shape with six square faces, all equal in size, like a dice or a sugar cube.
Cone:
A three-dimensional shape with a circular base and a pointed top, like a party hat or a traffic cone.
Square Pyramid:
A pyramid with a square base and triangular sides, like a tent.
Dodecahedron:
A solid with twelve flat sides, each shaped like a five-sided figure.
Tetrahedron:
A solid with four triangular sides, like a pyramid with a triangle base.
Spherical Cone:
A cone shape that looks like a ball on its side.
Spherical Cap:
A slice taken from a ball, like a piece of an orange.
Crescent:
A curved shape like the moon when it’s not full.
Frustum:
A shape formed by cutting off the top of a cone or pyramid.
Trapezium:
A four-sided shape with one pair of parallel sides.
Annulus:
A ring-shaped object, like a lifebuoy or a washer.
Quadrilateral:
Any shape with four sides, like a square or rectangle.
Ellipse:
A stretched-out circle, like an oval or an egg shape.
Rhomboid:
A slanted rectangle with unequal sides.
Triangular Pyramid:
A pyramid with a triangle base and three triangular sides.
Triangular Dipyramid:
Two triangular pyramids joined at their bases.
Trapezoidal Prism:
A three-dimensional shape with trapezoid sides and two parallel rectangular bases.
Toroid:
A donut shape with a hole in the middle.
Spheroid:
A stretched-out ball shape, like a watermelon or an egg.
Archimedean Solid:
A solid shape made from regular polygons.
Regular Dodecahedron:
A dodecahedron with twelve identical pentagon faces.
Rhombic Dodecahedron:
A dodecahedron with diamond-shaped faces.
Irregular Tetrahedron:
A tetrahedron with sides of different lengths.
Star Polygon:
A polygon with line segments connecting every other vertex, making a star shape.
Elliptic Cone:
A cone shape formed by slicing an ellipse.
Hyperboloid:
A shape like two cones put together at their points.
Cylindrical Helix:
A spiral shape like a spring or a spiral staircase.
Circular Arc:
A curved part of a circle.
Quadrilateral Pyramid:
A pyramid with a four-sided base and triangular sides.
Quadrilateral Prism:
A prism with four-sided faces and two parallel rectangular bases.