Finesentence mobile logo
Sign in Login / Register

Annulus Meaning: Definition, Examples, and Translations

๐Ÿ’
Add to dictionary

annulus

[หˆan.jสŠ.lษ™s ]

Definitions

Context #1 | Noun

geometry

A ring-shaped object, structure, or region.

Synonyms

band, circle, ring.

Examples of usage

  • The planet Saturn is known for its annulus.
  • The annulus of a tree trunk can indicate its age.
  • The annulus in a disc brake provides the friction surface.
Context #2 | Noun

anatomy

A ring-shaped part or structure in the body.

Synonyms

band, circle, ring.

Examples of usage

  • The intervertebral disc has an outer annulus and an inner nucleus.
  • The annulus of the eye surrounds the pupil.

Translations

To see the translation, please select a language from the options available.

Origin of 'annulus'

The word 'annulus' comes from the Latin word 'annulus', meaning 'a ring'. It has been used in geometry and anatomy to describe ring-shaped objects or structures. The term has been in use for centuries to refer to circular or ring-like formations in various fields.

Word Frequency Rank

With rank #18,050, this word belongs to specialized vocabulary. While not common in everyday speech, it enriches your ability to express complex ideas.