Concentric Meaning and Definition

Pronunciation

/kənˈsɛntrɪk/ 🔊

Part of Speech

Noun

Definition

In geometry, a shape or figure that consists of a set of identical or similar shapes or figures that are connected by a common center, such as a ring or a sphere.

Examples

• The concentric circles in the artwork created a visually striking effect.
• The engineer designed a concentric housing system for the machinery.
• The plant’s concentric leaves spiralled around each other forming a unique pattern.
• The artist created a series of concentric shapes to create a sense of symmetry.
• The astronomer studied the concentric rings of Saturn.
• The shape of the eye is a concentric circle.

Synonyms

• Similar
• Identical
• Circular

Antonyms

• Dissimilar
• Diverse
• Symmetric

Additional Information

Concentric shapes are commonly found in nature, such as the rings of Saturn, the patterns on a butterfly’s wings, and the layered structure of a nautilus shell. They are also used in architecture, engineering, and art to create visually appealing and structurally sound designs.

Etiology

The term “concentric” comes from the Latin “concentricus,” meaning “shaped like a center.” It was first used in the 15th century to describe shapes that have a common center.

Usage Notes

In technical contexts, such as engineering or mathematics, concentric shapes are used to describe precise geometric relationships. In artistic contexts, concentric shapes are often used to create visual harmonies and balance.

Cultural References

The concentric circles of the Celtic cross symbolize eternity and unity. The rings of Saturn have been a subject of fascination in science fiction and popular culture.

Idiomatic Expressions or Phrases

• A concentric circle of friends, implying a group of people who are closely connected.
• To be on the same wavelength as someone, implying a sense of harmony or consonance, similar to a concentric shape.

Related Words or Phrases

• Central
• Ring
• Sphere
• Circle

Collocations

• Concentric rings
• Concentric circles
• Concentric shapes
• Concentric patterns

Frequency of Use

The word “concentric” is commonly used in technical, artistic, and scientific contexts to describe shapes and structures that have a common center.

Common Misspellings

• Concenteric
• Concentricc
• Concentriq