Dilation
Dilation noun - The act of expanding an aperture.
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Synonyms for Dilation
Swell and dilation are semantically related. In some cases you can use "Swell" instead a noun "Dilation".
Cite this Source
Swell and Dilation. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/dilation/swell
Dilation & Swell. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/dilation/swell>.
Swell or Dilation. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/dilation/swell.
Google Ngram Viewer shows how "dilation" and "swell" have occurred on timeline