Antrum and Sinus

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Antrum noun - A natural cavity or hollow in a bone.

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Sinus and antrum are semantically related In some cases you can use "Sinus" instead a noun "Antrum". popular alternative

Sinus noun - An abnormal passage leading from a suppurating cavity to the body surface.

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Antrum and sinus are semantically related in cavity topic. You can use "Antrum" instead a noun "Sinus". popular alternative

Cite this Source

Sinus and Antrum. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/antrum/sinus

Antrum & Sinus. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/antrum/sinus>.

Sinus or Antrum. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/antrum/sinus.

Google Ngram Viewer shows how "antrum" and "sinus" have occurred on timeline