Blowhole and Venthole

Blowhole

Blowhole noun - A hole for the escape of gas or air.
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Synonyms for Blowhole

Venthole is a synonym for blowhole. In some cases you can use "Venthole" instead a noun "Blowhole".

Venthole

Venthole noun - A hole for the escape of gas or air.
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Synonyms for Venthole

Blowhole is a synonym for venthole. You can use "Blowhole" instead a noun "Venthole".
Cite this Source
Venthole and Blowhole. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/blowhole/venthole
Blowhole & Venthole. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/blowhole/venthole>.
Venthole or Blowhole. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/blowhole/venthole.
Google Ngram Viewer shows how "blowhole" and "venthole" have occurred on timeline