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
Standpipe and duct are semantically related. In some cases you can use "Standpipe" instead a noun "Duct".
Standpipe
Cite this Source
Standpipe and Duct. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/duct/standpipe
Duct & Standpipe. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/duct/standpipe>.
Standpipe or Duct. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/duct/standpipe.
Google Ngram Viewer shows how "duct" and "standpipe" have occurred on timeline