Air passage
Air passage noun - A duct that provides ventilation (as in mines).
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Synonyms for Air passage
Canal and air passage are semantically related. In some cases you can use "Canal" instead a noun phrase "Air passage".
Canal
Canal noun - An open man-made passageway for water.
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Synonyms for Canal
Air passage and canal are semantically related. Sometimes you can use "Air passage" instead a noun "Canal".
Cite this Source
Canal and Air passage. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/air_passage/canal
Air passage & Canal. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/air_passage/canal>.
Canal or Air passage. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/air_passage/canal.
Google Ngram Viewer shows how "air passage" and "canal" have occurred on timeline