Synonyms|22Antonyms|0|Broader|1Narrower|8Related|5

3 entries under expression topic. ×

2
air shaft(noun, airway)
1
air pipe(noun, pipe, airway)
0
ventilating pipe(noun, airway)
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APASmart Define. (2015). air passage thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/air_passage/thesaurus/synonyms
ChicagoSmart Define. 2015. "air passage thesaurus" https://smartdefine.org/air_passage/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, air passage thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/air_passage/thesaurus/synonyms>.
MLASmart Define. "air passage thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/air_passage/thesaurus/synonyms>