Duct
Duct noun - A long hollow cylinder for carrying a substance (as a liquid or gas).
Usage example: air ducts to provide ventilation
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Synonyms for Duct
Penstock and duct are semantically related in pipe topic. In some cases you can use "Penstock" instead a noun "Duct".
Penstock
Penstock noun - A long hollow cylinder for carrying a substance (as a liquid or gas).
Usage example: a penstock carried water for the waterwheel
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Synonyms for Penstock
Mutual synonyms
Cite this Source
Penstock and Duct. (2016). Retrieved 2026, July 31, from https://thesaurus.plus/related/duct/penstock
Duct & Penstock. N.p., 2016. Web. 31 Jul. 2026. <https://thesaurus.plus/related/duct/penstock>.
Penstock or Duct. 2016. Accessed July 31, 2026. https://thesaurus.plus/related/duct/penstock.
Google Ngram Viewer shows how "duct" and "penstock" have occurred on timeline