Heptahedron

/ˌheptəˈhiːdrən/

Definition 1 of 1

Pro Tip 1/3

Used mainly in geometry and mathematical contexts to describe a specific 3D shape.

In geometry class, we studied how to calculate the surface area of a heptahedron.

Pro Tip 2/3

It's a technical term, not commonly used in everyday conversation.

The architect discussed the heptahedron structure for the new art installation.

Pro Tip 3/3

Similar to 'triangle' in 2D, 'heptahedron' describes a 3D shape with seven faces.

She crafted a model of a heptahedron for her science project.

Prism

Humans forget easily. That's why you should download WordUp: Smart reminders, word games, AI practice, and much more!

As you browse the web instantly look up words you don’t know.