"polyhedra" vs "polyhedrons"

Question

"polyhedra" vs "polyhedrons"

Both 'polyhedra' and 'polyhedrons' are correct terms, but they are used in different contexts. 'Polyhedra' is the plural form of 'polyhedron' and is used when referring to multiple three-dimensional shapes with flat faces and straight edges. 'Polyhedrons' is less commonly used but is also correct, referring to individual three-dimensional shapes of this type.

Last Updated: March 29, 2024

Use 'polyhedra' when you want to talk about more than one polyhedron, such as 'The museum has a collection of various polyhedra.'

Examples:

The book contains detailed information about different types of polyhedra.
The students were asked to identify the polyhedra in the geometry lesson.

Alternatives:

polyhedrons
three-dimensional shapes with flat faces and straight edges
geometric solids
multi-faceted shapes
solid figures

You can use 'polyhedrons' when you want to refer to a single polyhedron, for example, 'The polyhedrons on display were beautifully crafted.'

Examples:

The artist created intricate polyhedrons for the art exhibition.
Each of the polyhedrons has a unique combination of faces.

Alternatives:

polyhedra
three-dimensional shapes with flat faces and straight edges
geometric solids
multi-faceted shapes
solid figures

Answer 1

polyhedra

This is the plural form of 'polyhedron' and is commonly used when referring to multiple three-dimensional shapes with flat faces and straight edges.

Answer 2

polyhedrons

This term is less commonly used but is also correct, referring to individual three-dimensional shapes with flat faces and straight edges.

"polyhedra" vs "polyhedrons"

polyhedra

polyhedrons

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