Annulus

7 lettersnounrare

Updated June 2026

Definition

A ring-shaped or doughnut-shaped region, figure, or object, particularly as used in mathematics and anatomy.

“The mathematician described the region between the two concentric circles as an annulus.”

Pronunciation

Syllables

an·nu·lus

Related Words

Synonyms

ring halodoughnutskirt

Word Game Tips

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Wordle

Double N and ends in US, vowels A and U, unusual Latin-style ending

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Scrabble

Two Ns and a double-S plural (annuluses), moderate value, the US ending limits direct hooks

Words Related to Annulus

Words you can make from Annulus

Shorter words formed from the letters in “annulus”.

annuls alnus annul annus luaus lunas sunna ulans ulnas unaus unsun usual ansu aulu ausu luau luna nuns saul sula ulna unau

Explore Similar Words

7-letter words starting with A 7-letter words ending with S All 7-letter words 6-letter words 8-letter words All word lists

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Dictionary References

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