Air flue
Air passage and air flue are semantically related. In some cases you can use "Air passage" instead a noun "Air flue".
Air passage
Air passage noun - A duct that provides ventilation (as in mines).
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Synonyms for Air passage
Air flue and air passage are semantically related. You can use "Air flue" instead a noun phrase "Air passage".
Cite this Source
Air passage and Air flue. (2017). Retrieved 2026, August 01, from https://thesaurus.plus/related/air_flue/air_passage
Air flue & Air passage. N.p., 2017. Web. 01 Aug. 2026. <https://thesaurus.plus/related/air_flue/air_passage>.
Air passage or Air flue. 2017. Accessed August 01, 2026. https://thesaurus.plus/related/air_flue/air_passage.
Google Ngram Viewer shows how "air flue" and "air passage" have occurred on timeline