Dilation
Dilation noun - The act of expanding an aperture.
Show all Definitions
Synonyms for Dilation
Fill and dilation are semantically related. In some cases you can use "Fill" instead a noun "Dilation".
Fill
Fill noun - Soft material that is used to fill the hollow parts of something.
Cite this Source
Fill and Dilation. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/dilation/fill
Dilation & Fill. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/dilation/fill>.
Fill or Dilation. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/dilation/fill.
Google Ngram Viewer shows how "dilation" and "fill" have occurred on timeline