Penetrations
Perforation and penetrations are semantically related. in act of entering topic. In some cases you can use "Perforation" instead a noun "Penetrations".
Perforation
Perforation noun - A mark or small hole made by a pointed instrument.
Penetrations and perforation are semantically related. Sometimes you can replace term "Penetrations" with "Perforation", this nouns are similar.
Cite this Source
Perforation and Penetrations. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/penetrations/perforation
Penetrations & Perforation. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/penetrations/perforation>.
Perforation or Penetrations. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/penetrations/perforation.
Google Ngram Viewer shows how "penetrations" and "perforation" have occurred on timeline