Torus Meaning and Definition

Pronunciation

/ˈtɔːrəs/ 🔊

Part of Speech

Noun

Definition

A doughnut-shaped surface or solid, typically generated by revolving a circle about an axis that lies in the same plane as the circle but does not intersect it.

Examples

• The torus shape of the doughnut made it a perfect fit for the coffee cup.
• In mathematics, a torus is a surface of revolution generated by revolving a circle about an axis.

Synonyms

• Doughnut shape
• Ring shape

Antonyms

• Sphere
• Cube

Additional Information

The torus shape is commonly found in nature, such as in the shape of a doughnut or a ring. It is also used in various fields, including mathematics, physics, and engineering. In mathematics, a torus is a surface of revolution generated by revolving a circle about an axis. In physics, a torus is used to describe the shape of a magnetic field or an electric field. In engineering, a torus is used in the design of pipes and ducts.

The torus shape has many practical applications, such as in the design of pipes and ducts, where it is used to reduce friction and increase flow rates. It is also used in the design of magnetic fields and electric fields, where it is used to concentrate the field and increase its strength.

In addition to its practical applications, the torus shape has also been used in art and architecture. It is a popular shape in sculpture and architecture, where it is used to create visually striking and aesthetically pleasing designs.

Etymology

The word “torus” comes from the Latin word “torus,” which means “swelling” or “bulge.” It was first used in the 17th century to describe the shape of a doughnut or a ring.

Usage Notes

The word “torus” is often used in technical and scientific contexts to describe the shape of a surface or solid. It is also used in everyday language to describe the shape of a doughnut or a ring.

Cultural References

The torus shape has been used in various cultural references, such as in the design of the Olympic rings and the logo of the University of California, Berkeley.

Idiomatic Expressions or Phrases

There are no common idiomatic expressions or phrases that include the word “torus.”

Related Words or Phrases

• Doughnut shape
• Ring shape
• Sphere
• Cube

Collocations

• Torus shape
• Torus surface
• Torus solid

Frequency of Use

The word “torus” is not commonly used in everyday language, but it is frequently used in technical and scientific contexts.

Common Misspellings

• Torus is often misspelled as “torus” or “toris.”