Air-duct
Air passage and air-duct are semantically related. In some cases you can use "Air passage" instead a noun phrase "Air-duct".
Air passage
Air passage noun - A duct that provides ventilation (as in mines).
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Synonyms for Air passage
Air-duct and air passage are semantically related. Sometimes you can replace phrase "Air-duct" with "Air passage", this phrases are similar.
Mutual synonyms
Cite this Source
Air passage and Air-duct. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/air-duct/air_passage
Air-duct & Air passage. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/air-duct/air_passage>.
Air passage or Air-duct. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/air-duct/air_passage.
