Annulus
Annulus noun - A toroidal shape.
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Synonyms for Annulus
Circular ring and annulus are semantically related. In some cases you can use "Circular ring" instead a noun "Annulus".
Circular ring
Annulus and circular ring are semantically related. You can use "Annulus" instead a noun "Circular ring".
Mutual synonyms
Cite this Source
Circular ring and Annulus. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/annulus/circular_ring
Annulus & Circular ring. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/annulus/circular_ring>.
Circular ring or Annulus. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/annulus/circular_ring.
Google Ngram Viewer shows how "annulus" and "circular ring" have occurred on timeline